Home / 9,558,510,205.20-14,337,765,307.80-8,946,290,173.20

Finding the Fourth Proportional to 9,558,510,205.20, 14,337,765,307.80 and 8,946,290,173.20

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Solution

The fourth proportional to 9,558,510,205.20, 14,337,765,307.80 and 8,946,290,173.20 is: 13,419,435,259.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,558,510,205.20 : 14,337,765,307.80 = 8,946,290,173.20 : x
  2. Step 2: Convert to fraction form
    9,558,510,205.20/14,337,765,307.80 = 8,946,290,173.20/x
  3. Step 3: Cross multiply
    9,558,510,205.20x = 14,337,765,307.80 × 8,946,290,173.20
  4. Step 4: Simplify right side
    9,558,510,205.20x = 128,269,808,878,819,016,704
  5. Step 5: Solve for x
    x = 128,269,808,878,819,016,704/9,558,510,205.20
  6. Step 6: Final answer
    x = 13,419,435,259.80

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Double scale
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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.