Home / 49,552,658.60-74,328,987.90-39,348,991.40

Finding the Fourth Proportional to 49,552,658.60, 74,328,987.90 and 39,348,991.40

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Solution

The fourth proportional to 49,552,658.60, 74,328,987.90 and 39,348,991.40 is: 59,023,487.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,552,658.60 : 74,328,987.90 = 39,348,991.40 : x
  2. Step 2: Convert to fraction form
    49,552,658.60/74,328,987.90 = 39,348,991.40/x
  3. Step 3: Cross multiply
    49,552,658.60x = 74,328,987.90 × 39,348,991.40
  4. Step 4: Simplify right side
    49,552,658.60x = 2,924,770,705,647,804
  5. Step 5: Solve for x
    x = 2,924,770,705,647,804/49,552,658.60
  6. Step 6: Final answer
    x = 59,023,487.10

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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.