Home / 4,798,152,461.90-7,198,210,310.78-1,649,958,215.87

Finding the Fourth Proportional to 4,798,152,461.90, 7,198,210,310.78 and 1,649,958,215.87

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Solution

The fourth proportional to 4,798,152,461.90, 7,198,210,310.78 and 1,649,958,215.87 is: 2,475,274,876.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798,152,461.90 : 7,198,210,310.78 = 1,649,958,215.87 : x
  2. Step 2: Convert to fraction form
    4,798,152,461.90/7,198,210,310.78 = 1,649,958,215.87/x
  3. Step 3: Cross multiply
    4,798,152,461.90x = 7,198,210,310.78 × 1,649,958,215.87
  4. Step 4: Simplify right side
    4,798,152,461.90x = 11,876,746,241,853,726,720
  5. Step 5: Solve for x
    x = 11,876,746,241,853,726,720/4,798,152,461.90
  6. Step 6: Final answer
    x = 2,475,274,876.35

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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.