Home / 5,597,767,229.81-8,397,830,104.51-1,815,864,275.82

Finding the Fourth Proportional to 5,597,767,229.81, 8,397,830,104.51 and 1,815,864,275.82

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Solution

The fourth proportional to 5,597,767,229.81, 8,397,830,104.51 and 1,815,864,275.82 is: 2,724,178,954.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,597,767,229.81 : 8,397,830,104.51 = 1,815,864,275.82 : x
  2. Step 2: Convert to fraction form
    5,597,767,229.81/8,397,830,104.51 = 1,815,864,275.82/x
  3. Step 3: Cross multiply
    5,597,767,229.81x = 8,397,830,104.51 × 1,815,864,275.82
  4. Step 4: Simplify right side
    5,597,767,229.81x = 15,249,319,681,200,199,680
  5. Step 5: Solve for x
    x = 15,249,319,681,200,199,680/5,597,767,229.81
  6. Step 6: Final answer
    x = 2,724,178,954.78

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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.