Home / 58,114,432.53-80,203,585.50-43,404,572.12

Finding the Fourth Proportional to 58,114,432.53, 80,203,585.50 and 43,404,572.12

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Solution

The fourth proportional to 58,114,432.53, 80,203,585.50 and 43,404,572.12 is: 59,902,543.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,114,432.53 : 80,203,585.50 = 43,404,572.12 : x
  2. Step 2: Convert to fraction form
    58,114,432.53/80,203,585.50 = 43,404,572.12/x
  3. Step 3: Cross multiply
    58,114,432.53x = 80,203,585.50 × 43,404,572.12
  4. Step 4: Simplify right side
    58,114,432.53x = 3,481,202,310,716,318.50
  5. Step 5: Solve for x
    x = 3,481,202,310,716,318.50/58,114,432.53
  6. Step 6: Final answer
    x = 59,902,543.30

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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.