Home / 93,798,870.40-129,442,342.98-52,546,053.16

Finding the Fourth Proportional to 93,798,870.40, 129,442,342.98 and 52,546,053.16

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Solution

The fourth proportional to 93,798,870.40, 129,442,342.98 and 52,546,053.16 is: 72,513,498.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,798,870.40 : 129,442,342.98 = 52,546,053.16 : x
  2. Step 2: Convert to fraction form
    93,798,870.40/129,442,342.98 = 52,546,053.16/x
  3. Step 3: Cross multiply
    93,798,870.40x = 129,442,342.98 × 52,546,053.16
  4. Step 4: Simplify right side
    93,798,870.40x = 6,801,684,235,382,033
  5. Step 5: Solve for x
    x = 6,801,684,235,382,033/93,798,870.40
  6. Step 6: Final answer
    x = 72,513,498.36

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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.