Home / 102,073,617,808.30-153,110,426,712.45-27,543,481,662.70

Finding the Fourth Proportional to 102,073,617,808.30, 153,110,426,712.45 and 27,543,481,662.70

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Solution

The fourth proportional to 102,073,617,808.30, 153,110,426,712.45 and 27,543,481,662.70 is: 41,315,222,494.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,073,617,808.30 : 153,110,426,712.45 = 27,543,481,662.70 : x
  2. Step 2: Convert to fraction form
    102,073,617,808.30/153,110,426,712.45 = 27,543,481,662.70/x
  3. Step 3: Cross multiply
    102,073,617,808.30x = 153,110,426,712.45 × 27,543,481,662.70
  4. Step 4: Simplify right side
    102,073,617,808.30x = 4,217,194,230,522,539,147,264
  5. Step 5: Solve for x
    x = 4,217,194,230,522,539,147,264/102,073,617,808.30
  6. Step 6: Final answer
    x = 41,315,222,494.05

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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.