Home / 2,275,806,721,609.20-3,140,811,891,626.60-1,248,336,893,000

Finding the Fourth Proportional to 2,275,806,721,609.20, 3,140,811,891,626.60 and 1,248,336,893,000

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Solution

The fourth proportional to 2,275,806,721,609.20, 3,140,811,891,626.60 and 1,248,336,893,000 is: 1,722,813,858,075.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,806,721,609.20 : 3,140,811,891,626.60 = 1,248,336,893,000 : x
  2. Step 2: Convert to fraction form
    2,275,806,721,609.20/3,140,811,891,626.60 = 1,248,336,893,000/x
  3. Step 3: Cross multiply
    2,275,806,721,609.20x = 3,140,811,891,626.60 × 1,248,336,893,000
  4. Step 4: Simplify right side
    2,275,806,721,609.20x = 3,920,791,358,290,602,494,001,152
  5. Step 5: Solve for x
    x = 3,920,791,358,290,602,494,001,152/2,275,806,721,609.20
  6. Step 6: Final answer
    x = 1,722,813,858,075.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.