Home / 23,013,005.63-31,758,710.31-12,559,593.96

Finding the Fourth Proportional to 23,013,005.63, 31,758,710.31 and 12,559,593.96

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Solution

The fourth proportional to 23,013,005.63, 31,758,710.31 and 12,559,593.96 is: 17,332,655.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,013,005.63 : 31,758,710.31 = 12,559,593.96 : x
  2. Step 2: Convert to fraction form
    23,013,005.63/31,758,710.31 = 12,559,593.96/x
  3. Step 3: Cross multiply
    23,013,005.63x = 31,758,710.31 × 12,559,593.96
  4. Step 4: Simplify right side
    23,013,005.63x = 398,876,506,186,865.75
  5. Step 5: Solve for x
    x = 398,876,506,186,865.75/23,013,005.63
  6. Step 6: Final answer
    x = 17,332,655.83

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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.