Home / 22,215,455,359.12-33,323,093,182.36-8,047,105,272.79

Finding the Fourth Proportional to 22,215,455,359.12, 33,323,093,182.36 and 8,047,105,272.79

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Solution

The fourth proportional to 22,215,455,359.12, 33,323,093,182.36 and 8,047,105,272.79 is: 12,070,625,360.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,215,455,359.12 : 33,323,093,182.36 = 8,047,105,272.79 : x
  2. Step 2: Convert to fraction form
    22,215,455,359.12/33,323,093,182.36 = 8,047,105,272.79/x
  3. Step 3: Cross multiply
    22,215,455,359.12x = 33,323,093,182.36 × 8,047,105,272.79
  4. Step 4: Simplify right side
    22,215,455,359.12x = 268,154,438,853,366,415,360
  5. Step 5: Solve for x
    x = 268,154,438,853,366,415,360/22,215,455,359.12
  6. Step 6: Final answer
    x = 12,070,625,360.52

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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.