Home / 9,072,030.60-13,608,045.90-5,488,849.80

Finding the Fourth Proportional to 9,072,030.60, 13,608,045.90 and 5,488,849.80

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Solution

The fourth proportional to 9,072,030.60, 13,608,045.90 and 5,488,849.80 is: 8,233,274.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,030.60 : 13,608,045.90 = 5,488,849.80 : x
  2. Step 2: Convert to fraction form
    9,072,030.60/13,608,045.90 = 5,488,849.80/x
  3. Step 3: Cross multiply
    9,072,030.60x = 13,608,045.90 × 5,488,849.80
  4. Step 4: Simplify right side
    9,072,030.60x = 74,692,520,016,605.81
  5. Step 5: Solve for x
    x = 74,692,520,016,605.81/9,072,030.60
  6. Step 6: Final answer
    x = 8,233,274.70

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Similar ratio
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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.