Home / 2,824,474,132.80-4,236,711,199.20-885,774,254.40

Finding the Fourth Proportional to 2,824,474,132.80, 4,236,711,199.20 and 885,774,254.40

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Solution

The fourth proportional to 2,824,474,132.80, 4,236,711,199.20 and 885,774,254.40 is: 1,328,661,381.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,474,132.80 : 4,236,711,199.20 = 885,774,254.40 : x
  2. Step 2: Convert to fraction form
    2,824,474,132.80/4,236,711,199.20 = 885,774,254.40/x
  3. Step 3: Cross multiply
    2,824,474,132.80x = 4,236,711,199.20 × 885,774,254.40
  4. Step 4: Simplify right side
    2,824,474,132.80x = 3,752,769,703,579,509,760
  5. Step 5: Solve for x
    x = 3,752,769,703,579,509,760/2,824,474,132.80
  6. Step 6: Final answer
    x = 1,328,661,381.60

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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.