Home / 16,870,686.71-25,300,796.85-6,086,585.57

Finding the Fourth Proportional to 16,870,686.71, 25,300,796.85 and 6,086,585.57

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Solution

The fourth proportional to 16,870,686.71, 25,300,796.85 and 6,086,585.57 is: 9,127,990.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,870,686.71 : 25,300,796.85 = 6,086,585.57 : x
  2. Step 2: Convert to fraction form
    16,870,686.71/25,300,796.85 = 6,086,585.57/x
  3. Step 3: Cross multiply
    16,870,686.71x = 25,300,796.85 × 6,086,585.57
  4. Step 4: Simplify right side
    16,870,686.71x = 153,995,464,890,207.50
  5. Step 5: Solve for x
    x = 153,995,464,890,207.50/16,870,686.71
  6. Step 6: Final answer
    x = 9,127,990.32

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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.