Home / 9,657,792,121.90-14,486,688,182.85-9,385,694,329.90

Finding the Fourth Proportional to 9,657,792,121.90, 14,486,688,182.85 and 9,385,694,329.90

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Solution

The fourth proportional to 9,657,792,121.90, 14,486,688,182.85 and 9,385,694,329.90 is: 14,078,541,494.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,792,121.90 : 14,486,688,182.85 = 9,385,694,329.90 : x
  2. Step 2: Convert to fraction form
    9,657,792,121.90/14,486,688,182.85 = 9,385,694,329.90/x
  3. Step 3: Cross multiply
    9,657,792,121.90x = 14,486,688,182.85 × 9,385,694,329.90
  4. Step 4: Simplify right side
    9,657,792,121.90x = 135,967,627,136,804,585,472
  5. Step 5: Solve for x
    x = 135,967,627,136,804,585,472/9,657,792,121.90
  6. Step 6: Final answer
    x = 14,078,541,494.85

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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.