Home / 32,786,782.88-49,182,536.28-12,592,024.88

Finding the Fourth Proportional to 32,786,782.88, 49,182,536.28 and 12,592,024.88

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Solution

The fourth proportional to 32,786,782.88, 49,182,536.28 and 12,592,024.88 is: 18,888,944.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,786,782.88 : 49,182,536.28 = 12,592,024.88 : x
  2. Step 2: Convert to fraction form
    32,786,782.88/49,182,536.28 = 12,592,024.88/x
  3. Step 3: Cross multiply
    32,786,782.88x = 49,182,536.28 × 12,592,024.88
  4. Step 4: Simplify right side
    32,786,782.88x = 619,307,720,253,350
  5. Step 5: Solve for x
    x = 619,307,720,253,350/32,786,782.88
  6. Step 6: Final answer
    x = 18,888,944.44

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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.