Home / 4,453,220,394.72-6,145,275,784.08-2,473,198,774.56

Finding the Fourth Proportional to 4,453,220,394.72, 6,145,275,784.08 and 2,473,198,774.56

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Solution

The fourth proportional to 4,453,220,394.72, 6,145,275,784.08 and 2,473,198,774.56 is: 3,412,920,805.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,220,394.72 : 6,145,275,784.08 = 2,473,198,774.56 : x
  2. Step 2: Convert to fraction form
    4,453,220,394.72/6,145,275,784.08 = 2,473,198,774.56/x
  3. Step 3: Cross multiply
    4,453,220,394.72x = 6,145,275,784.08 × 2,473,198,774.56
  4. Step 4: Simplify right side
    4,453,220,394.72x = 15,198,488,538,519,898,112
  5. Step 5: Solve for x
    x = 15,198,488,538,519,898,112/4,453,220,394.72
  6. Step 6: Final answer
    x = 3,412,920,805.93

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Double scale
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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.