Home / 24,428,867.60-36,619,973.40-9,072,045.20

Finding the Fourth Proportional to 24,428,867.60, 36,619,973.40 and 9,072,045.20

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Solution

The fourth proportional to 24,428,867.60, 36,619,973.40 and 9,072,045.20 is: 13,599,404.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,428,867.60 : 36,619,973.40 = 9,072,045.20 : x
  2. Step 2: Convert to fraction form
    24,428,867.60/36,619,973.40 = 9,072,045.20/x
  3. Step 3: Cross multiply
    24,428,867.60x = 36,619,973.40 × 9,072,045.20
  4. Step 4: Simplify right side
    24,428,867.60x = 332,218,053,907,597.62
  5. Step 5: Solve for x
    x = 332,218,053,907,597.62/24,428,867.60
  6. Step 6: Final answer
    x = 13,599,404.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.