Home / 7,558,286,803.40-11,337,430,205.10-2,650,322,880.20

Finding the Fourth Proportional to 7,558,286,803.40, 11,337,430,205.10 and 2,650,322,880.20

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Solution

The fourth proportional to 7,558,286,803.40, 11,337,430,205.10 and 2,650,322,880.20 is: 3,975,484,320.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,286,803.40 : 11,337,430,205.10 = 2,650,322,880.20 : x
  2. Step 2: Convert to fraction form
    7,558,286,803.40/11,337,430,205.10 = 2,650,322,880.20/x
  3. Step 3: Cross multiply
    7,558,286,803.40x = 11,337,430,205.10 × 2,650,322,880.20
  4. Step 4: Simplify right side
    7,558,286,803.40x = 30,047,850,675,247,108,096
  5. Step 5: Solve for x
    x = 30,047,850,675,247,108,096/7,558,286,803.40
  6. Step 6: Final answer
    x = 3,975,484,320.30

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Double scale
Find fourth proportional to 7,558,286,804.40, 11,337,430,206.60 and 2,650,322,881.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.