Home / 13,498,350.12-20,249,634.42-4,398,337.08

Finding the Fourth Proportional to 13,498,350.12, 20,249,634.42 and 4,398,337.08

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Solution

The fourth proportional to 13,498,350.12, 20,249,634.42 and 4,398,337.08 is: 6,598,192.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,498,350.12 : 20,249,634.42 = 4,398,337.08 : x
  2. Step 2: Convert to fraction form
    13,498,350.12/20,249,634.42 = 4,398,337.08/x
  3. Step 3: Cross multiply
    13,498,350.12x = 20,249,634.42 × 4,398,337.08
  4. Step 4: Simplify right side
    13,498,350.12x = 89,064,717,925,930.30
  5. Step 5: Solve for x
    x = 89,064,717,925,930.30/13,498,350.12
  6. Step 6: Final answer
    x = 6,598,192.90

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