Home / 93,727,375.34-129,333,931.20-51,910,345.22

Finding the Fourth Proportional to 93,727,375.34, 129,333,931.20 and 51,910,345.22

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Solution

The fourth proportional to 93,727,375.34, 129,333,931.20 and 51,910,345.22 is: 71,630,822.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,727,375.34 : 129,333,931.20 = 51,910,345.22 : x
  2. Step 2: Convert to fraction form
    93,727,375.34/129,333,931.20 = 51,910,345.22/x
  3. Step 3: Cross multiply
    93,727,375.34x = 129,333,931.20 × 51,910,345.22
  4. Step 4: Simplify right side
    93,727,375.34x = 6,713,769,017,251,729
  5. Step 5: Solve for x
    x = 6,713,769,017,251,729/93,727,375.34
  6. Step 6: Final answer
    x = 71,630,822.83

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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.