Home / 22,301,444.04-30,786,806.12-14,956,590.43

Finding the Fourth Proportional to 22,301,444.04, 30,786,806.12 and 14,956,590.43

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Solution

The fourth proportional to 22,301,444.04, 30,786,806.12 and 14,956,590.43 is: 20,647,346.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,301,444.04 : 30,786,806.12 = 14,956,590.43 : x
  2. Step 2: Convert to fraction form
    22,301,444.04/30,786,806.12 = 14,956,590.43/x
  3. Step 3: Cross multiply
    22,301,444.04x = 30,786,806.12 × 14,956,590.43
  4. Step 4: Simplify right side
    22,301,444.04x = 460,465,649,784,657.44
  5. Step 5: Solve for x
    x = 460,465,649,784,657.44/22,301,444.04
  6. Step 6: Final answer
    x = 20,647,346.82

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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.