Home / 2,799,374,441.20-4,199,061,661.80-958,515,305.20

Finding the Fourth Proportional to 2,799,374,441.20, 4,199,061,661.80 and 958,515,305.20

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Solution

The fourth proportional to 2,799,374,441.20, 4,199,061,661.80 and 958,515,305.20 is: 1,437,772,957.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,799,374,441.20 : 4,199,061,661.80 = 958,515,305.20 : x
  2. Step 2: Convert to fraction form
    2,799,374,441.20/4,199,061,661.80 = 958,515,305.20/x
  3. Step 3: Cross multiply
    2,799,374,441.20x = 4,199,061,661.80 × 958,515,305.20
  4. Step 4: Simplify right side
    2,799,374,441.20x = 4,024,864,870,313,846,784
  5. Step 5: Solve for x
    x = 4,024,864,870,313,846,784/2,799,374,441.20
  6. Step 6: Final answer
    x = 1,437,772,957.80

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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.