Home / 142,384,625.48-213,597,404.70-44,024,002.85

Finding the Fourth Proportional to 142,384,625.48, 213,597,404.70 and 44,024,002.85

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Solution

The fourth proportional to 142,384,625.48, 213,597,404.70 and 44,024,002.85 is: 66,042,332.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,384,625.48 : 213,597,404.70 = 44,024,002.85 : x
  2. Step 2: Convert to fraction form
    142,384,625.48/213,597,404.70 = 44,024,002.85/x
  3. Step 3: Cross multiply
    142,384,625.48x = 213,597,404.70 × 44,024,002.85
  4. Step 4: Simplify right side
    142,384,625.48x = 9,403,412,752,197,416
  5. Step 5: Solve for x
    x = 9,403,412,752,197,416/142,384,625.48
  6. Step 6: Final answer
    x = 66,042,332.32

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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.