Home / 19,655,424.80-27,123,294.68-10,834,490.34

Finding the Fourth Proportional to 19,655,424.80, 27,123,294.68 and 10,834,490.34

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Solution

The fourth proportional to 19,655,424.80, 27,123,294.68 and 10,834,490.34 is: 14,950,939.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,655,424.80 : 27,123,294.68 = 10,834,490.34 : x
  2. Step 2: Convert to fraction form
    19,655,424.80/27,123,294.68 = 10,834,490.34/x
  3. Step 3: Cross multiply
    19,655,424.80x = 27,123,294.68 × 10,834,490.34
  4. Step 4: Simplify right side
    19,655,424.80x = 293,867,074,199,433.38
  5. Step 5: Solve for x
    x = 293,867,074,199,433.38/19,655,424.80
  6. Step 6: Final answer
    x = 14,950,939.86

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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.