Home / 74,399,006,446.80-111,598,509,670.20-27,219,800,230.80

Finding the Fourth Proportional to 74,399,006,446.80, 111,598,509,670.20 and 27,219,800,230.80

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Solution

The fourth proportional to 74,399,006,446.80, 111,598,509,670.20 and 27,219,800,230.80 is: 40,829,700,346.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,399,006,446.80 : 111,598,509,670.20 = 27,219,800,230.80 : x
  2. Step 2: Convert to fraction form
    74,399,006,446.80/111,598,509,670.20 = 27,219,800,230.80/x
  3. Step 3: Cross multiply
    74,399,006,446.80x = 111,598,509,670.20 × 27,219,800,230.80
  4. Step 4: Simplify right side
    74,399,006,446.80x = 3,037,689,139,277,845,757,952
  5. Step 5: Solve for x
    x = 3,037,689,139,277,845,757,952/74,399,006,446.80
  6. Step 6: Final answer
    x = 40,829,700,346.20

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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.