Home / 24,719,021.28-34,111,060.80-13,706,218.56

Finding the Fourth Proportional to 24,719,021.28, 34,111,060.80 and 13,706,218.56

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Solution

The fourth proportional to 24,719,021.28, 34,111,060.80 and 13,706,218.56 is: 18,913,922.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,719,021.28 : 34,111,060.80 = 13,706,218.56 : x
  2. Step 2: Convert to fraction form
    24,719,021.28/34,111,060.80 = 13,706,218.56/x
  3. Step 3: Cross multiply
    24,719,021.28x = 34,111,060.80 × 13,706,218.56
  4. Step 4: Simplify right side
    24,719,021.28x = 467,533,654,638,248.44
  5. Step 5: Solve for x
    x = 467,533,654,638,248.44/24,719,021.28
  6. Step 6: Final answer
    x = 18,913,922.58

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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.