Home / 1,534,679,983.20-2,302,019,974.80-565,709,512.80

Finding the Fourth Proportional to 1,534,679,983.20, 2,302,019,974.80 and 565,709,512.80

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Solution

The fourth proportional to 1,534,679,983.20, 2,302,019,974.80 and 565,709,512.80 is: 848,564,269.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,679,983.20 : 2,302,019,974.80 = 565,709,512.80 : x
  2. Step 2: Convert to fraction form
    1,534,679,983.20/2,302,019,974.80 = 565,709,512.80/x
  3. Step 3: Cross multiply
    1,534,679,983.20x = 2,302,019,974.80 × 565,709,512.80
  4. Step 4: Simplify right side
    1,534,679,983.20x = 1,302,274,598,399,976,192
  5. Step 5: Solve for x
    x = 1,302,274,598,399,976,192/1,534,679,983.20
  6. Step 6: Final answer
    x = 848,564,269.20

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Double scale
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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.