Home / 43,638,482.17-60,278,589.73-32,345,561.78

Finding the Fourth Proportional to 43,638,482.17, 60,278,589.73 and 32,345,561.78

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Solution

The fourth proportional to 43,638,482.17, 60,278,589.73 and 32,345,561.78 is: 44,679,483.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,638,482.17 : 60,278,589.73 = 32,345,561.78 : x
  2. Step 2: Convert to fraction form
    43,638,482.17/60,278,589.73 = 32,345,561.78/x
  3. Step 3: Cross multiply
    43,638,482.17x = 60,278,589.73 × 32,345,561.78
  4. Step 4: Simplify right side
    43,638,482.17x = 1,949,744,848,166,523
  5. Step 5: Solve for x
    x = 1,949,744,848,166,523/43,638,482.17
  6. Step 6: Final answer
    x = 44,679,483.59

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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.