Home / 48,275,395.35-72,445,290.86-17,569,966.16

Finding the Fourth Proportional to 48,275,395.35, 72,445,290.86 and 17,569,966.16

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Solution

The fourth proportional to 48,275,395.35, 72,445,290.86 and 17,569,966.16 is: 26,366,667.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,275,395.35 : 72,445,290.86 = 17,569,966.16 : x
  2. Step 2: Convert to fraction form
    48,275,395.35/72,445,290.86 = 17,569,966.16/x
  3. Step 3: Cross multiply
    48,275,395.35x = 72,445,290.86 × 17,569,966.16
  4. Step 4: Simplify right side
    48,275,395.35x = 1,272,861,308,411,481.25
  5. Step 5: Solve for x
    x = 1,272,861,308,411,481.25/48,275,395.35
  6. Step 6: Final answer
    x = 26,366,667.72

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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.