Home / 32,076,218.70-48,019,849.65-30,207,645.90

Finding the Fourth Proportional to 32,076,218.70, 48,019,849.65 and 30,207,645.90

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Solution

The fourth proportional to 32,076,218.70, 48,019,849.65 and 30,207,645.90 is: 45,222,494.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,076,218.70 : 48,019,849.65 = 30,207,645.90 : x
  2. Step 2: Convert to fraction form
    32,076,218.70/48,019,849.65 = 30,207,645.90/x
  3. Step 3: Cross multiply
    32,076,218.70x = 48,019,849.65 × 30,207,645.90
  4. Step 4: Simplify right side
    32,076,218.70x = 1,450,566,614,398,438.75
  5. Step 5: Solve for x
    x = 1,450,566,614,398,438.75/32,076,218.70
  6. Step 6: Final answer
    x = 45,222,494.21

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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.