Home / 73,060,036.38-100,784,625.57-45,173,832.48

Finding the Fourth Proportional to 73,060,036.38, 100,784,625.57 and 45,173,832.48

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Solution

The fourth proportional to 73,060,036.38, 100,784,625.57 and 45,173,832.48 is: 62,316,254.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,060,036.38 : 100,784,625.57 = 45,173,832.48 : x
  2. Step 2: Convert to fraction form
    73,060,036.38/100,784,625.57 = 45,173,832.48/x
  3. Step 3: Cross multiply
    73,060,036.38x = 100,784,625.57 × 45,173,832.48
  4. Step 4: Simplify right side
    73,060,036.38x = 4,552,827,792,058,704
  5. Step 5: Solve for x
    x = 4,552,827,792,058,704/73,060,036.38
  6. Step 6: Final answer
    x = 62,316,254.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.