Home / 4,465,426,451.76-6,698,324,597.22-1,317,640,957.20

Finding the Fourth Proportional to 4,465,426,451.76, 6,698,324,597.22 and 1,317,640,957.20

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Solution

The fourth proportional to 4,465,426,451.76, 6,698,324,597.22 and 1,317,640,957.20 is: 1,976,516,001.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465,426,451.76 : 6,698,324,597.22 = 1,317,640,957.20 : x
  2. Step 2: Convert to fraction form
    4,465,426,451.76/6,698,324,597.22 = 1,317,640,957.20/x
  3. Step 3: Cross multiply
    4,465,426,451.76x = 6,698,324,597.22 × 1,317,640,957.20
  4. Step 4: Simplify right side
    4,465,426,451.76x = 8,825,986,833,917,265,920
  5. Step 5: Solve for x
    x = 8,825,986,833,917,265,920/4,465,426,451.76
  6. Step 6: Final answer
    x = 1,976,516,001.16

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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.