Home / 93,727,372.60-129,333,927.37-51,910,342.43

Finding the Fourth Proportional to 93,727,372.60, 129,333,927.37 and 51,910,342.43

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Solution

The fourth proportional to 93,727,372.60, 129,333,927.37 and 51,910,342.43 is: 71,630,818.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,727,372.60 : 129,333,927.37 = 51,910,342.43 : x
  2. Step 2: Convert to fraction form
    93,727,372.60/129,333,927.37 = 51,910,342.43/x
  3. Step 3: Cross multiply
    93,727,372.60x = 129,333,927.37 × 51,910,342.43
  4. Step 4: Simplify right side
    93,727,372.60x = 6,713,768,457,333,897
  5. Step 5: Solve for x
    x = 6,713,768,457,333,897/93,727,372.60
  6. Step 6: Final answer
    x = 71,630,818.95

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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.