Home / 25,870,275.68-35,703,126.57-14,859,150.31

Finding the Fourth Proportional to 25,870,275.68, 35,703,126.57 and 14,859,150.31

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Solution

The fourth proportional to 25,870,275.68, 35,703,126.57 and 14,859,150.31 is: 20,506,860.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,870,275.68 : 35,703,126.57 = 14,859,150.31 : x
  2. Step 2: Convert to fraction form
    25,870,275.68/35,703,126.57 = 14,859,150.31/x
  3. Step 3: Cross multiply
    25,870,275.68x = 35,703,126.57 × 14,859,150.31
  4. Step 4: Simplify right side
    25,870,275.68x = 530,518,124,240,584.75
  5. Step 5: Solve for x
    x = 530,518,124,240,584.75/25,870,275.68
  6. Step 6: Final answer
    x = 20,506,860.10

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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.