Home / 24,742,772.52-34,143,385.24-13,728,824.25

Finding the Fourth Proportional to 24,742,772.52, 34,143,385.24 and 13,728,824.25

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Solution

The fourth proportional to 24,742,772.52, 34,143,385.24 and 13,728,824.25 is: 18,944,867.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,742,772.52 : 34,143,385.24 = 13,728,824.25 : x
  2. Step 2: Convert to fraction form
    24,742,772.52/34,143,385.24 = 13,728,824.25/x
  3. Step 3: Cross multiply
    24,742,772.52x = 34,143,385.24 × 13,728,824.25
  4. Step 4: Simplify right side
    24,742,772.52x = 468,748,535,260,004.12
  5. Step 5: Solve for x
    x = 468,748,535,260,004.12/24,742,772.52
  6. Step 6: Final answer
    x = 18,944,867.03

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1.5x scale

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.