Home / 48,556,002.72-67,006,501.20-26,529,028.80

Finding the Fourth Proportional to 48,556,002.72, 67,006,501.20 and 26,529,028.80

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Solution

The fourth proportional to 48,556,002.72, 67,006,501.20 and 26,529,028.80 is: 36,609,632.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,556,002.72 : 67,006,501.20 = 26,529,028.80 : x
  2. Step 2: Convert to fraction form
    48,556,002.72/67,006,501.20 = 26,529,028.80/x
  3. Step 3: Cross multiply
    48,556,002.72x = 67,006,501.20 × 26,529,028.80
  4. Step 4: Simplify right side
    48,556,002.72x = 1,777,617,400,122,034.75
  5. Step 5: Solve for x
    x = 1,777,617,400,122,034.75/48,556,002.72
  6. Step 6: Final answer
    x = 36,609,632.19

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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.