Home / 64,217,961.36-88,620,843.96-34,849,294.20

Finding the Fourth Proportional to 64,217,961.36, 88,620,843.96 and 34,849,294.20

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Solution

The fourth proportional to 64,217,961.36, 88,620,843.96 and 34,849,294.20 is: 48,092,057.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,217,961.36 : 88,620,843.96 = 34,849,294.20 : x
  2. Step 2: Convert to fraction form
    64,217,961.36/88,620,843.96 = 34,849,294.20/x
  3. Step 3: Cross multiply
    64,217,961.36x = 88,620,843.96 × 34,849,294.20
  4. Step 4: Simplify right side
    64,217,961.36x = 3,088,373,863,414,333
  5. Step 5: Solve for x
    x = 3,088,373,863,414,333/64,217,961.36
  6. Step 6: Final answer
    x = 48,092,057.08

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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.