Home / 27,343,613.80-41,015,420.70-22,897,815.40

Finding the Fourth Proportional to 27,343,613.80, 41,015,420.70 and 22,897,815.40

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Solution

The fourth proportional to 27,343,613.80, 41,015,420.70 and 22,897,815.40 is: 34,346,723.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,343,613.80 : 41,015,420.70 = 22,897,815.40 : x
  2. Step 2: Convert to fraction form
    27,343,613.80/41,015,420.70 = 22,897,815.40/x
  3. Step 3: Cross multiply
    27,343,613.80x = 41,015,420.70 × 22,897,815.40
  4. Step 4: Simplify right side
    27,343,613.80x = 939,163,531,741,938.75
  5. Step 5: Solve for x
    x = 939,163,531,741,938.75/27,343,613.80
  6. Step 6: Final answer
    x = 34,346,723.10

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1.5x scale

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.