Home / 29,987,010.78-44,946,512.25-13,779,471.93

Finding the Fourth Proportional to 29,987,010.78, 44,946,512.25 and 13,779,471.93

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Solution

The fourth proportional to 29,987,010.78, 44,946,512.25 and 13,779,471.93 is: 20,653,582.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,987,010.78 : 44,946,512.25 = 13,779,471.93 : x
  2. Step 2: Convert to fraction form
    29,987,010.78/44,946,512.25 = 13,779,471.93/x
  3. Step 3: Cross multiply
    29,987,010.78x = 44,946,512.25 × 13,779,471.93
  4. Step 4: Simplify right side
    29,987,010.78x = 619,339,203,900,276.12
  5. Step 5: Solve for x
    x = 619,339,203,900,276.12/29,987,010.78
  6. Step 6: Final answer
    x = 20,653,582.59

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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.