Home / 27,158,447.21-37,477,909.73-14,935,304.21

Finding the Fourth Proportional to 27,158,447.21, 37,477,909.73 and 14,935,304.21

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Solution

The fourth proportional to 27,158,447.21, 37,477,909.73 and 14,935,304.21 is: 20,610,308.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,158,447.21 : 37,477,909.73 = 14,935,304.21 : x
  2. Step 2: Convert to fraction form
    27,158,447.21/37,477,909.73 = 14,935,304.21/x
  3. Step 3: Cross multiply
    27,158,447.21x = 37,477,909.73 × 14,935,304.21
  4. Step 4: Simplify right side
    27,158,447.21x = 559,743,982,822,417.69
  5. Step 5: Solve for x
    x = 559,743,982,822,417.69/27,158,447.21
  6. Step 6: Final answer
    x = 20,610,308.78

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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.