Home / 9,657,792,301.20-14,486,688,451.80-6,719,136,147.60

Finding the Fourth Proportional to 9,657,792,301.20, 14,486,688,451.80 and 6,719,136,147.60

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Solution

The fourth proportional to 9,657,792,301.20, 14,486,688,451.80 and 6,719,136,147.60 is: 10,078,704,221.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,792,301.20 : 14,486,688,451.80 = 6,719,136,147.60 : x
  2. Step 2: Convert to fraction form
    9,657,792,301.20/14,486,688,451.80 = 6,719,136,147.60/x
  3. Step 3: Cross multiply
    9,657,792,301.20x = 14,486,688,451.80 × 6,719,136,147.60
  4. Step 4: Simplify right side
    9,657,792,301.20x = 97,338,032,035,508,862,976
  5. Step 5: Solve for x
    x = 97,338,032,035,508,862,976/9,657,792,301.20
  6. Step 6: Final answer
    x = 10,078,704,221.40

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Double scale
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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.