Home / 79,634,294.40-109,836,652.14-60,056,007.96

Finding the Fourth Proportional to 79,634,294.40, 109,836,652.14 and 60,056,007.96

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Solution

The fourth proportional to 79,634,294.40, 109,836,652.14 and 60,056,007.96 is: 82,833,042.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,634,294.40 : 109,836,652.14 = 60,056,007.96 : x
  2. Step 2: Convert to fraction form
    79,634,294.40/109,836,652.14 = 60,056,007.96/x
  3. Step 3: Cross multiply
    79,634,294.40x = 109,836,652.14 × 60,056,007.96
  4. Step 4: Simplify right side
    79,634,294.40x = 6,596,350,855,219,591
  5. Step 5: Solve for x
    x = 6,596,350,855,219,591/79,634,294.40
  6. Step 6: Final answer
    x = 82,833,042.03

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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.