Home / 66,960,456.04-92,402,281.74-37,193,034.88

Finding the Fourth Proportional to 66,960,456.04, 92,402,281.74 and 37,193,034.88

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Solution

The fourth proportional to 66,960,456.04, 92,402,281.74 and 37,193,034.88 is: 51,324,639.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,960,456.04 : 92,402,281.74 = 37,193,034.88 : x
  2. Step 2: Convert to fraction form
    66,960,456.04/92,402,281.74 = 37,193,034.88/x
  3. Step 3: Cross multiply
    66,960,456.04x = 92,402,281.74 × 37,193,034.88
  4. Step 4: Simplify right side
    66,960,456.04x = 3,436,721,287,747,407
  5. Step 5: Solve for x
    x = 3,436,721,287,747,407/66,960,456.04
  6. Step 6: Final answer
    x = 51,324,639.81

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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.