Home / 48,510,584,579.40-72,765,876,869.10-29,654,207,593.80

Finding the Fourth Proportional to 48,510,584,579.40, 72,765,876,869.10 and 29,654,207,593.80

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Solution

The fourth proportional to 48,510,584,579.40, 72,765,876,869.10 and 29,654,207,593.80 is: 44,481,311,390.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,510,584,579.40 : 72,765,876,869.10 = 29,654,207,593.80 : x
  2. Step 2: Convert to fraction form
    48,510,584,579.40/72,765,876,869.10 = 29,654,207,593.80/x
  3. Step 3: Cross multiply
    48,510,584,579.40x = 72,765,876,869.10 × 29,654,207,593.80
  4. Step 4: Simplify right side
    48,510,584,579.40x = 2,157,814,418,421,181,054,976
  5. Step 5: Solve for x
    x = 2,157,814,418,421,181,054,976/48,510,584,579.40
  6. Step 6: Final answer
    x = 44,481,311,390.70

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1.5x scale

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.