Home / 334,281,661.10-501,422,491.65-276,838,793.90

Finding the Fourth Proportional to 334,281,661.10, 501,422,491.65 and 276,838,793.90

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Solution

The fourth proportional to 334,281,661.10, 501,422,491.65 and 276,838,793.90 is: 415,258,190.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,281,661.10 : 501,422,491.65 = 276,838,793.90 : x
  2. Step 2: Convert to fraction form
    334,281,661.10/501,422,491.65 = 276,838,793.90/x
  3. Step 3: Cross multiply
    334,281,661.10x = 501,422,491.65 × 276,838,793.90
  4. Step 4: Simplify right side
    334,281,661.10x = 138,813,197,822,718,800
  5. Step 5: Solve for x
    x = 138,813,197,822,718,800/334,281,661.10
  6. Step 6: Final answer
    x = 415,258,190.85

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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.