Home / 2,422,917,060.60-3,634,375,590.90-787,306,999.80

Finding the Fourth Proportional to 2,422,917,060.60, 3,634,375,590.90 and 787,306,999.80

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Solution

The fourth proportional to 2,422,917,060.60, 3,634,375,590.90 and 787,306,999.80 is: 1,180,960,499.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,917,060.60 : 3,634,375,590.90 = 787,306,999.80 : x
  2. Step 2: Convert to fraction form
    2,422,917,060.60/3,634,375,590.90 = 787,306,999.80/x
  3. Step 3: Cross multiply
    2,422,917,060.60x = 3,634,375,590.90 × 787,306,999.80
  4. Step 4: Simplify right side
    2,422,917,060.60x = 2,861,369,342,617,830,912
  5. Step 5: Solve for x
    x = 2,861,369,342,617,830,912/2,422,917,060.60
  6. Step 6: Final answer
    x = 1,180,960,499.70

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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.