Home / 93,679,035.60-129,274,292.61-51,864,964.50

Finding the Fourth Proportional to 93,679,035.60, 129,274,292.61 and 51,864,964.50

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Solution

The fourth proportional to 93,679,035.60, 129,274,292.61 and 51,864,964.50 is: 71,572,113.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,679,035.60 : 129,274,292.61 = 51,864,964.50 : x
  2. Step 2: Convert to fraction form
    93,679,035.60/129,274,292.61 = 51,864,964.50/x
  3. Step 3: Cross multiply
    93,679,035.60x = 129,274,292.61 × 51,864,964.50
  4. Step 4: Simplify right side
    93,679,035.60x = 6,704,806,596,980,262
  5. Step 5: Solve for x
    x = 6,704,806,596,980,262/93,679,035.60
  6. Step 6: Final answer
    x = 71,572,113.80

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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.