Home / 109,425,090.30-151,010,204.40-59,864,314.32

Finding the Fourth Proportional to 109,425,090.30, 151,010,204.40 and 59,864,314.32

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Solution

The fourth proportional to 109,425,090.30, 151,010,204.40 and 59,864,314.32 is: 82,614,712.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,425,090.30 : 151,010,204.40 = 59,864,314.32 : x
  2. Step 2: Convert to fraction form
    109,425,090.30/151,010,204.40 = 59,864,314.32/x
  3. Step 3: Cross multiply
    109,425,090.30x = 151,010,204.40 × 59,864,314.32
  4. Step 4: Simplify right side
    109,425,090.30x = 9,040,122,341,729,048
  5. Step 5: Solve for x
    x = 9,040,122,341,729,048/109,425,090.30
  6. Step 6: Final answer
    x = 82,614,712.19

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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.