Home / 43,638,486.35-60,278,595.47-32,345,565.95

Finding the Fourth Proportional to 43,638,486.35, 60,278,595.47 and 32,345,565.95

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Solution

The fourth proportional to 43,638,486.35, 60,278,595.47 and 32,345,565.95 is: 44,679,489.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,638,486.35 : 60,278,595.47 = 32,345,565.95 : x
  2. Step 2: Convert to fraction form
    43,638,486.35/60,278,595.47 = 32,345,565.95/x
  3. Step 3: Cross multiply
    43,638,486.35x = 60,278,595.47 × 32,345,565.95
  4. Step 4: Simplify right side
    43,638,486.35x = 1,949,745,285,379,816.50
  5. Step 5: Solve for x
    x = 1,949,745,285,379,816.50/43,638,486.35
  6. Step 6: Final answer
    x = 44,679,489.34

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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.