Home / 24,742,704.64-34,143,291.56-13,728,756.38

Finding the Fourth Proportional to 24,742,704.64, 34,143,291.56 and 13,728,756.38

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Solution

The fourth proportional to 24,742,704.64, 34,143,291.56 and 13,728,756.38 is: 18,944,773.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,742,704.64 : 34,143,291.56 = 13,728,756.38 : x
  2. Step 2: Convert to fraction form
    24,742,704.64/34,143,291.56 = 13,728,756.38/x
  3. Step 3: Cross multiply
    24,742,704.64x = 34,143,291.56 × 13,728,756.38
  4. Step 4: Simplify right side
    24,742,704.64x = 468,744,931,838,550.19
  5. Step 5: Solve for x
    x = 468,744,931,838,550.19/24,742,704.64
  6. Step 6: Final answer
    x = 18,944,773.36

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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.