Home / 94,053,494.28-129,786,656.52-52,792,415.04

Finding the Fourth Proportional to 94,053,494.28, 129,786,656.52 and 52,792,415.04

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Solution

The fourth proportional to 94,053,494.28, 129,786,656.52 and 52,792,415.04 is: 72,849,510.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,053,494.28 : 129,786,656.52 = 52,792,415.04 : x
  2. Step 2: Convert to fraction form
    94,053,494.28/129,786,656.52 = 52,792,415.04/x
  3. Step 3: Cross multiply
    94,053,494.28x = 129,786,656.52 × 52,792,415.04
  4. Step 4: Simplify right side
    94,053,494.28x = 6,851,751,037,657,762
  5. Step 5: Solve for x
    x = 6,851,751,037,657,762/94,053,494.28
  6. Step 6: Final answer
    x = 72,849,510.70

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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.