Home / 108,265,710.30-162,398,565.45-35,484,865.35

Finding the Fourth Proportional to 108,265,710.30, 162,398,565.45 and 35,484,865.35

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Solution

The fourth proportional to 108,265,710.30, 162,398,565.45 and 35,484,865.35 is: 53,227,298.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,265,710.30 : 162,398,565.45 = 35,484,865.35 : x
  2. Step 2: Convert to fraction form
    108,265,710.30/162,398,565.45 = 35,484,865.35/x
  3. Step 3: Cross multiply
    108,265,710.30x = 162,398,565.45 × 35,484,865.35
  4. Step 4: Simplify right side
    108,265,710.30x = 5,762,691,228,026,412
  5. Step 5: Solve for x
    x = 5,762,691,228,026,412/108,265,710.30
  6. Step 6: Final answer
    x = 53,227,298.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.