Home / 10,123,302.42-15,181,828.95-2,935,366.14

Finding the Fourth Proportional to 10,123,302.42, 15,181,828.95 and 2,935,366.14

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Solution

The fourth proportional to 10,123,302.42, 15,181,828.95 and 2,935,366.14 is: 4,402,143.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,123,302.42 : 15,181,828.95 = 2,935,366.14 : x
  2. Step 2: Convert to fraction form
    10,123,302.42/15,181,828.95 = 2,935,366.14/x
  3. Step 3: Cross multiply
    10,123,302.42x = 15,181,828.95 × 2,935,366.14
  4. Step 4: Simplify right side
    10,123,302.42x = 44,564,226,643,101.75
  5. Step 5: Solve for x
    x = 44,564,226,643,101.75/10,123,302.42
  6. Step 6: Final answer
    x = 4,402,143.17

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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.