Home / 60,663,703.15-90,986,585.29-22,316,249.19

Finding the Fourth Proportional to 60,663,703.15, 90,986,585.29 and 22,316,249.19

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Solution

The fourth proportional to 60,663,703.15, 90,986,585.29 and 22,316,249.19 is: 33,471,074.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,663,703.15 : 90,986,585.29 = 22,316,249.19 : x
  2. Step 2: Convert to fraction form
    60,663,703.15/90,986,585.29 = 22,316,249.19/x
  3. Step 3: Cross multiply
    60,663,703.15x = 90,986,585.29 × 22,316,249.19
  4. Step 4: Simplify right side
    60,663,703.15x = 2,030,479,310,278,828.75
  5. Step 5: Solve for x
    x = 2,030,479,310,278,828.75/60,663,703.15
  6. Step 6: Final answer
    x = 33,471,074.21

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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.