Home / 24,742,702.64-34,143,288.80-13,728,754.38

Finding the Fourth Proportional to 24,742,702.64, 34,143,288.80 and 13,728,754.38

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Solution

The fourth proportional to 24,742,702.64, 34,143,288.80 and 13,728,754.38 is: 18,944,770.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,742,702.64 : 34,143,288.80 = 13,728,754.38 : x
  2. Step 2: Convert to fraction form
    24,742,702.64/34,143,288.80 = 13,728,754.38/x
  3. Step 3: Cross multiply
    24,742,702.64x = 34,143,288.80 × 13,728,754.38
  4. Step 4: Simplify right side
    24,742,702.64x = 468,744,825,660,604.94
  5. Step 5: Solve for x
    x = 468,744,825,660,604.94/24,742,702.64
  6. Step 6: Final answer
    x = 18,944,770.60

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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.