Home / 63,193,505.16-94,637,023.02-43,708,044.72

Finding the Fourth Proportional to 63,193,505.16, 94,637,023.02 and 43,708,044.72

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Solution

The fourth proportional to 63,193,505.16, 94,637,023.02 and 43,708,044.72 is: 65,456,081.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,193,505.16 : 94,637,023.02 = 43,708,044.72 : x
  2. Step 2: Convert to fraction form
    63,193,505.16/94,637,023.02 = 43,708,044.72/x
  3. Step 3: Cross multiply
    63,193,505.16x = 94,637,023.02 × 43,708,044.72
  4. Step 4: Simplify right side
    63,193,505.16x = 4,136,399,234,325,829
  5. Step 5: Solve for x
    x = 4,136,399,234,325,829/63,193,505.16
  6. Step 6: Final answer
    x = 65,456,081.66

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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.