Home / 141,522,370.56-212,275,571.16-62,716,181.04

Finding the Fourth Proportional to 141,522,370.56, 212,275,571.16 and 62,716,181.04

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Solution

The fourth proportional to 141,522,370.56, 212,275,571.16 and 62,716,181.04 is: 94,070,733.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,522,370.56 : 212,275,571.16 = 62,716,181.04 : x
  2. Step 2: Convert to fraction form
    141,522,370.56/212,275,571.16 = 62,716,181.04/x
  3. Step 3: Cross multiply
    141,522,370.56x = 212,275,571.16 × 62,716,181.04
  4. Step 4: Simplify right side
    141,522,370.56x = 13,313,113,151,239,962
  5. Step 5: Solve for x
    x = 13,313,113,151,239,962/141,522,370.56
  6. Step 6: Final answer
    x = 94,070,733.12

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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.