Home / 25,020,062.75-34,526,677.79-14,566,379.92

Finding the Fourth Proportional to 25,020,062.75, 34,526,677.79 and 14,566,379.92

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Solution

The fourth proportional to 25,020,062.75, 34,526,677.79 and 14,566,379.92 is: 20,101,016.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,020,062.75 : 34,526,677.79 = 14,566,379.92 : x
  2. Step 2: Convert to fraction form
    25,020,062.75/34,526,677.79 = 14,566,379.92/x
  3. Step 3: Cross multiply
    25,020,062.75x = 34,526,677.79 × 14,566,379.92
  4. Step 4: Simplify right side
    25,020,062.75x = 502,928,705,905,417.38
  5. Step 5: Solve for x
    x = 502,928,705,905,417.38/25,020,062.75
  6. Step 6: Final answer
    x = 20,101,016.97

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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.