Home / 8,244,649,405.80-12,361,328,283.29-4,198,547,799.97

Finding the Fourth Proportional to 8,244,649,405.80, 12,361,328,283.29 and 4,198,547,799.97

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Solution

The fourth proportional to 8,244,649,405.80, 12,361,328,283.29 and 4,198,547,799.97 is: 6,294,946,590.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,649,405.80 : 12,361,328,283.29 = 4,198,547,799.97 : x
  2. Step 2: Convert to fraction form
    8,244,649,405.80/12,361,328,283.29 = 4,198,547,799.97/x
  3. Step 3: Cross multiply
    8,244,649,405.80x = 12,361,328,283.29 × 4,198,547,799.97
  4. Step 4: Simplify right side
    8,244,649,405.80x = 51,899,627,668,462,272,512
  5. Step 5: Solve for x
    x = 51,899,627,668,462,272,512/8,244,649,405.80
  6. Step 6: Final answer
    x = 6,294,946,590.69

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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.