Home / 67,666,642.14-93,380,035.23-36,726,817.74

Finding the Fourth Proportional to 67,666,642.14, 93,380,035.23 and 36,726,817.74

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Solution

The fourth proportional to 67,666,642.14, 93,380,035.23 and 36,726,817.74 is: 50,683,045.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,666,642.14 : 93,380,035.23 = 36,726,817.74 : x
  2. Step 2: Convert to fraction form
    67,666,642.14/93,380,035.23 = 36,726,817.74/x
  3. Step 3: Cross multiply
    67,666,642.14x = 93,380,035.23 × 36,726,817.74
  4. Step 4: Simplify right side
    67,666,642.14x = 3,429,551,534,446,989.50
  5. Step 5: Solve for x
    x = 3,429,551,534,446,989.50/67,666,642.14
  6. Step 6: Final answer
    x = 50,683,045.97

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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.