Home / 79,443,893.42-119,166,220.72-24,112,209.04

Finding the Fourth Proportional to 79,443,893.42, 119,166,220.72 and 24,112,209.04

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Solution

The fourth proportional to 79,443,893.42, 119,166,220.72 and 24,112,209.04 is: 36,168,429.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,443,893.42 : 119,166,220.72 = 24,112,209.04 : x
  2. Step 2: Convert to fraction form
    79,443,893.42/119,166,220.72 = 24,112,209.04/x
  3. Step 3: Cross multiply
    79,443,893.42x = 119,166,220.72 × 24,112,209.04
  4. Step 4: Simplify right side
    79,443,893.42x = 2,873,360,824,507,419
  5. Step 5: Solve for x
    x = 2,873,360,824,507,419/79,443,893.42
  6. Step 6: Final answer
    x = 36,168,429.07

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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.