Home / 107,287,174.45-148,046,181.11-60,235,058.29

Finding the Fourth Proportional to 107,287,174.45, 148,046,181.11 and 60,235,058.29

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Solution

The fourth proportional to 107,287,174.45, 148,046,181.11 and 60,235,058.29 is: 83,118,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,287,174.45 : 148,046,181.11 = 60,235,058.29 : x
  2. Step 2: Convert to fraction form
    107,287,174.45/148,046,181.11 = 60,235,058.29/x
  3. Step 3: Cross multiply
    107,287,174.45x = 148,046,181.11 × 60,235,058.29
  4. Step 4: Simplify right side
    107,287,174.45x = 8,917,570,348,772,748
  5. Step 5: Solve for x
    x = 8,917,570,348,772,748/107,287,174.45
  6. Step 6: Final answer
    x = 83,118,698.90

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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.