Home / 22,748,006.40-34,122,009.76-7,601,937.92

Finding the Fourth Proportional to 22,748,006.40, 34,122,009.76 and 7,601,937.92

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Solution

The fourth proportional to 22,748,006.40, 34,122,009.76 and 7,601,937.92 is: 11,402,906.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,748,006.40 : 34,122,009.76 = 7,601,937.92 : x
  2. Step 2: Convert to fraction form
    22,748,006.40/34,122,009.76 = 7,601,937.92/x
  3. Step 3: Cross multiply
    22,748,006.40x = 34,122,009.76 × 7,601,937.92
  4. Step 4: Simplify right side
    22,748,006.40x = 259,393,399,901,154.09
  5. Step 5: Solve for x
    x = 259,393,399,901,154.09/22,748,006.40
  6. Step 6: Final answer
    x = 11,402,906.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.