Home / 17,471,947.80-24,111,368.82-10,134,125.40

Finding the Fourth Proportional to 17,471,947.80, 24,111,368.82 and 10,134,125.40

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Solution

The fourth proportional to 17,471,947.80, 24,111,368.82 and 10,134,125.40 is: 13,985,139.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,471,947.80 : 24,111,368.82 = 10,134,125.40 : x
  2. Step 2: Convert to fraction form
    17,471,947.80/24,111,368.82 = 10,134,125.40/x
  3. Step 3: Cross multiply
    17,471,947.80x = 24,111,368.82 × 10,134,125.40
  4. Step 4: Simplify right side
    17,471,947.80x = 244,347,635,187,530.03
  5. Step 5: Solve for x
    x = 244,347,635,187,530.03/17,471,947.80
  6. Step 6: Final answer
    x = 13,985,139.95

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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.