Home / 88,771,265.67-122,499,060.62-49,076,418.10

Finding the Fourth Proportional to 88,771,265.67, 122,499,060.62 and 49,076,418.10

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Solution

The fourth proportional to 88,771,265.67, 122,499,060.62 and 49,076,418.10 is: 67,722,534.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,771,265.67 : 122,499,060.62 = 49,076,418.10 : x
  2. Step 2: Convert to fraction form
    88,771,265.67/122,499,060.62 = 49,076,418.10/x
  3. Step 3: Cross multiply
    88,771,265.67x = 122,499,060.62 × 49,076,418.10
  4. Step 4: Simplify right side
    88,771,265.67x = 6,011,815,115,292,735
  5. Step 5: Solve for x
    x = 6,011,815,115,292,735/88,771,265.67
  6. Step 6: Final answer
    x = 67,722,534.65

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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.