Home / 67,807,682.28-93,573,499.14-36,868,630.68

Finding the Fourth Proportional to 67,807,682.28, 93,573,499.14 and 36,868,630.68

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Solution

The fourth proportional to 67,807,682.28, 93,573,499.14 and 36,868,630.68 is: 50,878,110.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,807,682.28 : 93,573,499.14 = 36,868,630.68 : x
  2. Step 2: Convert to fraction form
    67,807,682.28/93,573,499.14 = 36,868,630.68/x
  3. Step 3: Cross multiply
    67,807,682.28x = 93,573,499.14 × 36,868,630.68
  4. Step 4: Simplify right side
    67,807,682.28x = 3,449,926,781,227,957.50
  5. Step 5: Solve for x
    x = 3,449,926,781,227,957.50/67,807,682.28
  6. Step 6: Final answer
    x = 50,878,110.93

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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.