Home / 83,050,319.14-124,546,629.43-46,218,416.19

Finding the Fourth Proportional to 83,050,319.14, 124,546,629.43 and 46,218,416.19

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Solution

The fourth proportional to 83,050,319.14, 124,546,629.43 and 46,218,416.19 is: 69,311,569.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,050,319.14 : 124,546,629.43 = 46,218,416.19 : x
  2. Step 2: Convert to fraction form
    83,050,319.14/124,546,629.43 = 46,218,416.19/x
  3. Step 3: Cross multiply
    83,050,319.14x = 124,546,629.43 × 46,218,416.19
  4. Step 4: Simplify right side
    83,050,319.14x = 5,756,347,953,387,956
  5. Step 5: Solve for x
    x = 5,756,347,953,387,956/83,050,319.14
  6. Step 6: Final answer
    x = 69,311,569.34

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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.