Home / 9,731,332.01-13,429,071.51-6,945,584.78

Finding the Fourth Proportional to 9,731,332.01, 13,429,071.51 and 6,945,584.78

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Solution

The fourth proportional to 9,731,332.01, 13,429,071.51 and 6,945,584.78 is: 9,584,788.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,731,332.01 : 13,429,071.51 = 6,945,584.78 : x
  2. Step 2: Convert to fraction form
    9,731,332.01/13,429,071.51 = 6,945,584.78/x
  3. Step 3: Cross multiply
    9,731,332.01x = 13,429,071.51 × 6,945,584.78
  4. Step 4: Simplify right side
    9,731,332.01x = 93,272,754,622,242.27
  5. Step 5: Solve for x
    x = 93,272,754,622,242.27/9,731,332.01
  6. Step 6: Final answer
    x = 9,584,788.04

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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.