Home / 22,705,071.27-31,328,209.26-14,442,126

Finding the Fourth Proportional to 22,705,071.27, 31,328,209.26 and 14,442,126

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Solution

The fourth proportional to 22,705,071.27, 31,328,209.26 and 14,442,126 is: 19,927,087.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,705,071.27 : 31,328,209.26 = 14,442,126 : x
  2. Step 2: Convert to fraction form
    22,705,071.27/31,328,209.26 = 14,442,126/x
  3. Step 3: Cross multiply
    22,705,071.27x = 31,328,209.26 × 14,442,126
  4. Step 4: Simplify right side
    22,705,071.27x = 452,445,945,487,286.81
  5. Step 5: Solve for x
    x = 452,445,945,487,286.81/22,705,071.27
  6. Step 6: Final answer
    x = 19,927,087.66

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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.