Home / 6,349,184,065.25-8,761,908,078.53-3,491,510,552.03

Finding the Fourth Proportional to 6,349,184,065.25, 8,761,908,078.53 and 3,491,510,552.03

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Solution

The fourth proportional to 6,349,184,065.25, 8,761,908,078.53 and 3,491,510,552.03 is: 4,818,303,296.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,349,184,065.25 : 8,761,908,078.53 = 3,491,510,552.03 : x
  2. Step 2: Convert to fraction form
    6,349,184,065.25/8,761,908,078.53 = 3,491,510,552.03/x
  3. Step 3: Cross multiply
    6,349,184,065.25x = 8,761,908,078.53 × 3,491,510,552.03
  4. Step 4: Simplify right side
    6,349,184,065.25x = 30,592,294,512,043,130,880
  5. Step 5: Solve for x
    x = 30,592,294,512,043,130,880/6,349,184,065.25
  6. Step 6: Final answer
    x = 4,818,303,296.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.