Home / 27,592,567.38-38,077,390.85-15,034,145.54

Finding the Fourth Proportional to 27,592,567.38, 38,077,390.85 and 15,034,145.54

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Solution

The fourth proportional to 27,592,567.38, 38,077,390.85 and 15,034,145.54 is: 20,746,928.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,592,567.38 : 38,077,390.85 = 15,034,145.54 : x
  2. Step 2: Convert to fraction form
    27,592,567.38/38,077,390.85 = 15,034,145.54/x
  3. Step 3: Cross multiply
    27,592,567.38x = 38,077,390.85 × 15,034,145.54
  4. Step 4: Simplify right side
    27,592,567.38x = 572,461,035,556,806.62
  5. Step 5: Solve for x
    x = 572,461,035,556,806.62/27,592,567.38
  6. Step 6: Final answer
    x = 20,746,928.97

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1.5x scale

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.