Home / 107,076,557.30-147,765,286.85-60,675,656.27

Finding the Fourth Proportional to 107,076,557.30, 147,765,286.85 and 60,675,656.27

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Solution

The fourth proportional to 107,076,557.30, 147,765,286.85 and 60,675,656.27 is: 83,732,200.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,076,557.30 : 147,765,286.85 = 60,675,656.27 : x
  2. Step 2: Convert to fraction form
    107,076,557.30/147,765,286.85 = 60,675,656.27/x
  3. Step 3: Cross multiply
    107,076,557.30x = 147,765,286.85 × 60,675,656.27
  4. Step 4: Simplify right side
    107,076,557.30x = 8,965,755,752,506,346
  5. Step 5: Solve for x
    x = 8,965,755,752,506,346/107,076,557.30
  6. Step 6: Final answer
    x = 83,732,200.39

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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.