Home / 7,752,493,217.43-10,698,386,220.50-4,232,228,033.43

Finding the Fourth Proportional to 7,752,493,217.43, 10,698,386,220.50 and 4,232,228,033.43

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Solution

The fourth proportional to 7,752,493,217.43, 10,698,386,220.50 and 4,232,228,033.43 is: 5,840,444,977.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,493,217.43 : 10,698,386,220.50 = 4,232,228,033.43 : x
  2. Step 2: Convert to fraction form
    7,752,493,217.43/10,698,386,220.50 = 4,232,228,033.43/x
  3. Step 3: Cross multiply
    7,752,493,217.43x = 10,698,386,220.50 × 4,232,228,033.43
  4. Step 4: Simplify right side
    7,752,493,217.43x = 45,278,010,074,840,162,304
  5. Step 5: Solve for x
    x = 45,278,010,074,840,162,304/7,752,493,217.43
  6. Step 6: Final answer
    x = 5,840,444,977.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.