Home / 22,886,386.31-31,583,225.87-12,573,773.71

Finding the Fourth Proportional to 22,886,386.31, 31,583,225.87 and 12,573,773.71

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Solution

The fourth proportional to 22,886,386.31, 31,583,225.87 and 12,573,773.71 is: 17,351,814.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,886,386.31 : 31,583,225.87 = 12,573,773.71 : x
  2. Step 2: Convert to fraction form
    22,886,386.31/31,583,225.87 = 12,573,773.71/x
  3. Step 3: Cross multiply
    22,886,386.31x = 31,583,225.87 × 12,573,773.71
  4. Step 4: Simplify right side
    22,886,386.31x = 397,120,335,026,522.56
  5. Step 5: Solve for x
    x = 397,120,335,026,522.56/22,886,386.31
  6. Step 6: Final answer
    x = 17,351,814.73

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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.