Home / 33,948,068.31-50,922,569.55-9,686,987.40

Finding the Fourth Proportional to 33,948,068.31, 50,922,569.55 and 9,686,987.40

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Solution

The fourth proportional to 33,948,068.31, 50,922,569.55 and 9,686,987.40 is: 14,530,614.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,948,068.31 : 50,922,569.55 = 9,686,987.40 : x
  2. Step 2: Convert to fraction form
    33,948,068.31/50,922,569.55 = 9,686,987.40/x
  3. Step 3: Cross multiply
    33,948,068.31x = 50,922,569.55 × 9,686,987.40
  4. Step 4: Simplify right side
    33,948,068.31x = 493,286,289,606,473.69
  5. Step 5: Solve for x
    x = 493,286,289,606,473.69/33,948,068.31
  6. Step 6: Final answer
    x = 14,530,614.38

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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.