Home / 15,223,343.88-22,854,502.44-13,078,093.71

Finding the Fourth Proportional to 15,223,343.88, 22,854,502.44 and 13,078,093.71

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Solution

The fourth proportional to 15,223,343.88, 22,854,502.44 and 13,078,093.71 is: 19,633,881.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,223,343.88 : 22,854,502.44 = 13,078,093.71 : x
  2. Step 2: Convert to fraction form
    15,223,343.88/22,854,502.44 = 13,078,093.71/x
  3. Step 3: Cross multiply
    15,223,343.88x = 22,854,502.44 × 13,078,093.71
  4. Step 4: Simplify right side
    15,223,343.88x = 298,893,324,605,743.69
  5. Step 5: Solve for x
    x = 298,893,324,605,743.69/15,223,343.88
  6. Step 6: Final answer
    x = 19,633,881.16

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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.