Home / 3,187,746,468.54-4,400,500,726.17-2,059,266,464.28

Finding the Fourth Proportional to 3,187,746,468.54, 4,400,500,726.17 and 2,059,266,464.28

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Solution

The fourth proportional to 3,187,746,468.54, 4,400,500,726.17 and 2,059,266,464.28 is: 2,842,698,960.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,187,746,468.54 : 4,400,500,726.17 = 2,059,266,464.28 : x
  2. Step 2: Convert to fraction form
    3,187,746,468.54/4,400,500,726.17 = 2,059,266,464.28/x
  3. Step 3: Cross multiply
    3,187,746,468.54x = 4,400,500,726.17 × 2,059,266,464.28
  4. Step 4: Simplify right side
    3,187,746,468.54x = 9,061,803,571,441,668,096
  5. Step 5: Solve for x
    x = 9,061,803,571,441,668,096/3,187,746,468.54
  6. Step 6: Final answer
    x = 2,842,698,960.18

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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.