Home / 3,170,426,818.70-4,753,756,273.05-1,205,423,735.66

Finding the Fourth Proportional to 3,170,426,818.70, 4,753,756,273.05 and 1,205,423,735.66

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Solution

The fourth proportional to 3,170,426,818.70, 4,753,756,273.05 and 1,205,423,735.66 is: 1,807,419,307.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,426,818.70 : 4,753,756,273.05 = 1,205,423,735.66 : x
  2. Step 2: Convert to fraction form
    3,170,426,818.70/4,753,756,273.05 = 1,205,423,735.66/x
  3. Step 3: Cross multiply
    3,170,426,818.70x = 4,753,756,273.05 × 1,205,423,735.66
  4. Step 4: Simplify right side
    3,170,426,818.70x = 5,730,290,645,077,090,304
  5. Step 5: Solve for x
    x = 5,730,290,645,077,090,304/3,170,426,818.70
  6. Step 6: Final answer
    x = 1,807,419,307.48

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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.