Home / 27,847,526.13-41,771,120.72-15,148,734.93

Finding the Fourth Proportional to 27,847,526.13, 41,771,120.72 and 15,148,734.93

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Solution

The fourth proportional to 27,847,526.13, 41,771,120.72 and 15,148,734.93 is: 22,723,010.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,847,526.13 : 41,771,120.72 = 15,148,734.93 : x
  2. Step 2: Convert to fraction form
    27,847,526.13/41,771,120.72 = 15,148,734.93/x
  3. Step 3: Cross multiply
    27,847,526.13x = 41,771,120.72 × 15,148,734.93
  4. Step 4: Simplify right side
    27,847,526.13x = 632,779,635,440,567.12
  5. Step 5: Solve for x
    x = 632,779,635,440,567.12/27,847,526.13
  6. Step 6: Final answer
    x = 22,723,010.74

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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.