Home / 14,573,225.90-21,867,404.33-5,943,657.42

Finding the Fourth Proportional to 14,573,225.90, 21,867,404.33 and 5,943,657.42

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Solution

The fourth proportional to 14,573,225.90, 21,867,404.33 and 5,943,657.42 is: 8,918,571.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,573,225.90 : 21,867,404.33 = 5,943,657.42 : x
  2. Step 2: Convert to fraction form
    14,573,225.90/21,867,404.33 = 5,943,657.42/x
  3. Step 3: Cross multiply
    14,573,225.90x = 21,867,404.33 × 5,943,657.42
  4. Step 4: Simplify right side
    14,573,225.90x = 129,972,360,017,003.77
  5. Step 5: Solve for x
    x = 129,972,360,017,003.77/14,573,225.90
  6. Step 6: Final answer
    x = 8,918,571.69

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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.