Home / 26,563,016,690.08-39,844,525,037.90-8,876,694,398.70

Finding the Fourth Proportional to 26,563,016,690.08, 39,844,525,037.90 and 8,876,694,398.70

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Solution

The fourth proportional to 26,563,016,690.08, 39,844,525,037.90 and 8,876,694,398.70 is: 13,315,041,598.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,563,016,690.08 : 39,844,525,037.90 = 8,876,694,398.70 : x
  2. Step 2: Convert to fraction form
    26,563,016,690.08/39,844,525,037.90 = 8,876,694,398.70/x
  3. Step 3: Cross multiply
    26,563,016,690.08x = 39,844,525,037.90 × 8,876,694,398.70
  4. Step 4: Simplify right side
    26,563,016,690.08x = 353,687,672,222,788,878,336
  5. Step 5: Solve for x
    x = 353,687,672,222,788,878,336/26,563,016,690.08
  6. Step 6: Final answer
    x = 13,315,041,598.98

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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.