Home / 16,545,272.88-22,832,475.54-9,301,928.88

Finding the Fourth Proportional to 16,545,272.88, 22,832,475.54 and 9,301,928.88

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Solution

The fourth proportional to 16,545,272.88, 22,832,475.54 and 9,301,928.88 is: 12,836,661.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,545,272.88 : 22,832,475.54 = 9,301,928.88 : x
  2. Step 2: Convert to fraction form
    16,545,272.88/22,832,475.54 = 9,301,928.88/x
  3. Step 3: Cross multiply
    16,545,272.88x = 22,832,475.54 × 9,301,928.88
  4. Step 4: Simplify right side
    16,545,272.88x = 212,386,063,627,419.59
  5. Step 5: Solve for x
    x = 212,386,063,627,419.59/16,545,272.88
  6. Step 6: Final answer
    x = 12,836,661.27

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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.