Home / 93,798,870.53-129,442,343.15-52,546,053.29

Finding the Fourth Proportional to 93,798,870.53, 129,442,343.15 and 52,546,053.29

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Solution

The fourth proportional to 93,798,870.53, 129,442,343.15 and 52,546,053.29 is: 72,513,498.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,798,870.53 : 129,442,343.15 = 52,546,053.29 : x
  2. Step 2: Convert to fraction form
    93,798,870.53/129,442,343.15 = 52,546,053.29/x
  3. Step 3: Cross multiply
    93,798,870.53x = 129,442,343.15 × 52,546,053.29
  4. Step 4: Simplify right side
    93,798,870.53x = 6,801,684,260,626,520
  5. Step 5: Solve for x
    x = 6,801,684,260,626,520/93,798,870.53
  6. Step 6: Final answer
    x = 72,513,498.54

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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.