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Finding the Fourth Proportional to 3,074,920,867.08, 4,613,167,833.30 and 893,887,003.08

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Solution

The fourth proportional to 3,074,920,867.08, 4,613,167,833.30 and 893,887,003.08 is: 1,341,059,151.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,920,867.08 : 4,613,167,833.30 = 893,887,003.08 : x
  2. Step 2: Convert to fraction form
    3,074,920,867.08/4,613,167,833.30 = 893,887,003.08/x
  3. Step 3: Cross multiply
    3,074,920,867.08x = 4,613,167,833.30 × 893,887,003.08
  4. Step 4: Simplify right side
    3,074,920,867.08x = 4,123,650,769,213,594,624
  5. Step 5: Solve for x
    x = 4,123,650,769,213,594,624/3,074,920,867.08
  6. Step 6: Final answer
    x = 1,341,059,151.59

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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.