Home / 88,573,534.02-122,231,296.50-49,412,975.33

Finding the Fourth Proportional to 88,573,534.02, 122,231,296.50 and 49,412,975.33

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Solution

The fourth proportional to 88,573,534.02, 122,231,296.50 and 49,412,975.33 is: 68,189,805.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,534.02 : 122,231,296.50 = 49,412,975.33 : x
  2. Step 2: Convert to fraction form
    88,573,534.02/122,231,296.50 = 49,412,975.33/x
  3. Step 3: Cross multiply
    88,573,534.02x = 122,231,296.50 × 49,412,975.33
  4. Step 4: Simplify right side
    88,573,534.02x = 6,039,812,038,906,397
  5. Step 5: Solve for x
    x = 6,039,812,038,906,397/88,573,534.02
  6. Step 6: Final answer
    x = 68,189,805.29

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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.