Home / 19,368,276.60-29,050,082.10-8,007,540.60

Finding the Fourth Proportional to 19,368,276.60, 29,050,082.10 and 8,007,540.60

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Solution

The fourth proportional to 19,368,276.60, 29,050,082.10 and 8,007,540.60 is: 12,010,346.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,368,276.60 : 29,050,082.10 = 8,007,540.60 : x
  2. Step 2: Convert to fraction form
    19,368,276.60/29,050,082.10 = 8,007,540.60/x
  3. Step 3: Cross multiply
    19,368,276.60x = 29,050,082.10 × 8,007,540.60
  4. Step 4: Simplify right side
    19,368,276.60x = 232,619,711,849,083.25
  5. Step 5: Solve for x
    x = 232,619,711,849,083.25/19,368,276.60
  6. Step 6: Final answer
    x = 12,010,346.44

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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.