Home / 34,612,678.80-51,895,103.34-15,172,567.02

Finding the Fourth Proportional to 34,612,678.80, 51,895,103.34 and 15,172,567.02

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Solution

The fourth proportional to 34,612,678.80, 51,895,103.34 and 15,172,567.02 is: 22,748,367.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,612,678.80 : 51,895,103.34 = 15,172,567.02 : x
  2. Step 2: Convert to fraction form
    34,612,678.80/51,895,103.34 = 15,172,567.02/x
  3. Step 3: Cross multiply
    34,612,678.80x = 51,895,103.34 × 15,172,567.02
  4. Step 4: Simplify right side
    34,612,678.80x = 787,381,933,435,975.88
  5. Step 5: Solve for x
    x = 787,381,933,435,975.88/34,612,678.80
  6. Step 6: Final answer
    x = 22,748,367.38

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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.