Home / 16,170,194,857.30-24,255,292,285.95-9,884,735,862.10

Finding the Fourth Proportional to 16,170,194,857.30, 24,255,292,285.95 and 9,884,735,862.10

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Solution

The fourth proportional to 16,170,194,857.30, 24,255,292,285.95 and 9,884,735,862.10 is: 14,827,103,793.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,194,857.30 : 24,255,292,285.95 = 9,884,735,862.10 : x
  2. Step 2: Convert to fraction form
    16,170,194,857.30/24,255,292,285.95 = 9,884,735,862.10/x
  3. Step 3: Cross multiply
    16,170,194,857.30x = 24,255,292,285.95 × 9,884,735,862.10
  4. Step 4: Simplify right side
    16,170,194,857.30x = 239,757,157,504,647,462,912
  5. Step 5: Solve for x
    x = 239,757,157,504,647,462,912/16,170,194,857.30
  6. Step 6: Final answer
    x = 14,827,103,793.15

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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.