Home / 2,087,395,011.45-3,133,361,377.40-844,680,955.41

Finding the Fourth Proportional to 2,087,395,011.45, 3,133,361,377.40 and 844,680,955.41

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Solution

The fourth proportional to 2,087,395,011.45, 3,133,361,377.40 and 844,680,955.41 is: 1,267,939,545.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,087,395,011.45 : 3,133,361,377.40 = 844,680,955.41 : x
  2. Step 2: Convert to fraction form
    2,087,395,011.45/3,133,361,377.40 = 844,680,955.41/x
  3. Step 3: Cross multiply
    2,087,395,011.45x = 3,133,361,377.40 × 844,680,955.41
  4. Step 4: Simplify right side
    2,087,395,011.45x = 2,646,690,681,902,801,920
  5. Step 5: Solve for x
    x = 2,646,690,681,902,801,920/2,087,395,011.45
  6. Step 6: Final answer
    x = 1,267,939,545.41

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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.