Home / 40,971,258.06-61,461,023.89-13,304,018.73

Finding the Fourth Proportional to 40,971,258.06, 61,461,023.89 and 13,304,018.73

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Solution

The fourth proportional to 40,971,258.06, 61,461,023.89 and 13,304,018.73 is: 19,957,371.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,971,258.06 : 61,461,023.89 = 13,304,018.73 : x
  2. Step 2: Convert to fraction form
    40,971,258.06/61,461,023.89 = 13,304,018.73/x
  3. Step 3: Cross multiply
    40,971,258.06x = 61,461,023.89 × 13,304,018.73
  4. Step 4: Simplify right side
    40,971,258.06x = 817,678,612,997,537.50
  5. Step 5: Solve for x
    x = 817,678,612,997,537.50/40,971,258.06
  6. Step 6: Final answer
    x = 19,957,371.38

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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.