Home / 45,348,001.90-68,022,002.85-41,805,061.90

Finding the Fourth Proportional to 45,348,001.90, 68,022,002.85 and 41,805,061.90

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Solution

The fourth proportional to 45,348,001.90, 68,022,002.85 and 41,805,061.90 is: 62,707,592.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,348,001.90 : 68,022,002.85 = 41,805,061.90 : x
  2. Step 2: Convert to fraction form
    45,348,001.90/68,022,002.85 = 41,805,061.90/x
  3. Step 3: Cross multiply
    45,348,001.90x = 68,022,002.85 × 41,805,061.90
  4. Step 4: Simplify right side
    45,348,001.90x = 2,843,664,039,706,226
  5. Step 5: Solve for x
    x = 2,843,664,039,706,226/45,348,001.90
  6. Step 6: Final answer
    x = 62,707,592.85

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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.