Home / 34,890,719.20-52,336,066.08-9,331,064.08

Finding the Fourth Proportional to 34,890,719.20, 52,336,066.08 and 9,331,064.08

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Solution

The fourth proportional to 34,890,719.20, 52,336,066.08 and 9,331,064.08 is: 13,996,592.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,890,719.20 : 52,336,066.08 = 9,331,064.08 : x
  2. Step 2: Convert to fraction form
    34,890,719.20/52,336,066.08 = 9,331,064.08/x
  3. Step 3: Cross multiply
    34,890,719.20x = 52,336,066.08 × 9,331,064.08
  4. Step 4: Simplify right side
    34,890,719.20x = 488,351,186,287,594.38
  5. Step 5: Solve for x
    x = 488,351,186,287,594.38/34,890,719.20
  6. Step 6: Final answer
    x = 13,996,592.72

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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.