Home / 62,065,514.12-85,650,403.46-35,975,165.63

Finding the Fourth Proportional to 62,065,514.12, 85,650,403.46 and 35,975,165.63

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Solution

The fourth proportional to 62,065,514.12, 85,650,403.46 and 35,975,165.63 is: 49,645,725.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,065,514.12 : 85,650,403.46 = 35,975,165.63 : x
  2. Step 2: Convert to fraction form
    62,065,514.12/85,650,403.46 = 35,975,165.63/x
  3. Step 3: Cross multiply
    62,065,514.12x = 85,650,403.46 × 35,975,165.63
  4. Step 4: Simplify right side
    62,065,514.12x = 3,081,287,450,141,697
  5. Step 5: Solve for x
    x = 3,081,287,450,141,697/62,065,514.12
  6. Step 6: Final answer
    x = 49,645,725.07

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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.