Home / 2,376,257,815.80-3,564,386,723.70-2,172,016,510.20

Finding the Fourth Proportional to 2,376,257,815.80, 3,564,386,723.70 and 2,172,016,510.20

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Solution

The fourth proportional to 2,376,257,815.80, 3,564,386,723.70 and 2,172,016,510.20 is: 3,258,024,765.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,257,815.80 : 3,564,386,723.70 = 2,172,016,510.20 : x
  2. Step 2: Convert to fraction form
    2,376,257,815.80/3,564,386,723.70 = 2,172,016,510.20/x
  3. Step 3: Cross multiply
    2,376,257,815.80x = 3,564,386,723.70 × 2,172,016,510.20
  4. Step 4: Simplify right side
    2,376,257,815.80x = 7,741,906,812,614,084,608
  5. Step 5: Solve for x
    x = 7,741,906,812,614,084,608/2,376,257,815.80
  6. Step 6: Final answer
    x = 3,258,024,765.30

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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.