Home / 79,577,424.59-119,359,299.33-48,445,002.09

Finding the Fourth Proportional to 79,577,424.59, 119,359,299.33 and 48,445,002.09

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Solution

The fourth proportional to 79,577,424.59, 119,359,299.33 and 48,445,002.09 is: 72,663,340.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,577,424.59 : 119,359,299.33 = 48,445,002.09 : x
  2. Step 2: Convert to fraction form
    79,577,424.59/119,359,299.33 = 48,445,002.09/x
  3. Step 3: Cross multiply
    79,577,424.59x = 119,359,299.33 × 48,445,002.09
  4. Step 4: Simplify right side
    79,577,424.59x = 5,782,361,505,502,786
  5. Step 5: Solve for x
    x = 5,782,361,505,502,786/79,577,424.59
  6. Step 6: Final answer
    x = 72,663,340.59

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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.