Home / 22,649,024.40-31,259,203.53-13,357,615.71

Finding the Fourth Proportional to 22,649,024.40, 31,259,203.53 and 13,357,615.71

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Solution

The fourth proportional to 22,649,024.40, 31,259,203.53 and 13,357,615.71 is: 18,435,603.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,649,024.40 : 31,259,203.53 = 13,357,615.71 : x
  2. Step 2: Convert to fraction form
    22,649,024.40/31,259,203.53 = 13,357,615.71/x
  3. Step 3: Cross multiply
    22,649,024.40x = 31,259,203.53 × 13,357,615.71
  4. Step 4: Simplify right side
    22,649,024.40x = 417,548,428,221,546.38
  5. Step 5: Solve for x
    x = 417,548,428,221,546.38/22,649,024.40
  6. Step 6: Final answer
    x = 18,435,603.27

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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.