Home / 48,275,400.10-72,445,297.98-17,569,970.90

Finding the Fourth Proportional to 48,275,400.10, 72,445,297.98 and 17,569,970.90

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Solution

The fourth proportional to 48,275,400.10, 72,445,297.98 and 17,569,970.90 is: 26,366,674.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,275,400.10 : 72,445,297.98 = 17,569,970.90 : x
  2. Step 2: Convert to fraction form
    48,275,400.10/72,445,297.98 = 17,569,970.90/x
  3. Step 3: Cross multiply
    48,275,400.10x = 72,445,297.98 × 17,569,970.90
  4. Step 4: Simplify right side
    48,275,400.10x = 1,272,861,777,350,428.75
  5. Step 5: Solve for x
    x = 1,272,861,777,350,428.75/48,275,400.10
  6. Step 6: Final answer
    x = 26,366,674.84

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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.