Home / 25,870,274.68-35,703,125.19-14,859,149.31

Finding the Fourth Proportional to 25,870,274.68, 35,703,125.19 and 14,859,149.31

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Solution

The fourth proportional to 25,870,274.68, 35,703,125.19 and 14,859,149.31 is: 20,506,858.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,870,274.68 : 35,703,125.19 = 14,859,149.31 : x
  2. Step 2: Convert to fraction form
    25,870,274.68/35,703,125.19 = 14,859,149.31/x
  3. Step 3: Cross multiply
    25,870,274.68x = 35,703,125.19 × 14,859,149.31
  4. Step 4: Simplify right side
    25,870,274.68x = 530,518,067,853,316.44
  5. Step 5: Solve for x
    x = 530,518,067,853,316.44/25,870,274.68
  6. Step 6: Final answer
    x = 20,506,858.72

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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.