Home / 25,838,877.42-38,721,754.35-14,329,406.79

Finding the Fourth Proportional to 25,838,877.42, 38,721,754.35 and 14,329,406.79

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Solution

The fourth proportional to 25,838,877.42, 38,721,754.35 and 14,329,406.79 is: 21,473,834.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,838,877.42 : 38,721,754.35 = 14,329,406.79 : x
  2. Step 2: Convert to fraction form
    25,838,877.42/38,721,754.35 = 14,329,406.79/x
  3. Step 3: Cross multiply
    25,838,877.42x = 38,721,754.35 × 14,329,406.79
  4. Step 4: Simplify right side
    25,838,877.42x = 554,859,769,703,602
  5. Step 5: Solve for x
    x = 554,859,769,703,602/25,838,877.42
  6. Step 6: Final answer
    x = 21,473,834.20

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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.