Home / 52,570,167.40-78,855,251.10-29,895,351.40

Finding the Fourth Proportional to 52,570,167.40, 78,855,251.10 and 29,895,351.40

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Solution

The fourth proportional to 52,570,167.40, 78,855,251.10 and 29,895,351.40 is: 44,843,027.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,570,167.40 : 78,855,251.10 = 29,895,351.40 : x
  2. Step 2: Convert to fraction form
    52,570,167.40/78,855,251.10 = 29,895,351.40/x
  3. Step 3: Cross multiply
    52,570,167.40x = 78,855,251.10 × 29,895,351.40
  4. Step 4: Simplify right side
    52,570,167.40x = 2,357,405,441,369,736
  5. Step 5: Solve for x
    x = 2,357,405,441,369,736/52,570,167.40
  6. Step 6: Final answer
    x = 44,843,027.10

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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.