Home / 40,939,582.56-61,439,004.45-16,015,669.53

Finding the Fourth Proportional to 40,939,582.56, 61,439,004.45 and 16,015,669.53

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Solution

The fourth proportional to 40,939,582.56, 61,439,004.45 and 16,015,669.53 is: 24,035,095.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,939,582.56 : 61,439,004.45 = 16,015,669.53 : x
  2. Step 2: Convert to fraction form
    40,939,582.56/61,439,004.45 = 16,015,669.53/x
  3. Step 3: Cross multiply
    40,939,582.56x = 61,439,004.45 × 16,015,669.53
  4. Step 4: Simplify right side
    40,939,582.56x = 983,986,791,523,399.38
  5. Step 5: Solve for x
    x = 983,986,791,523,399.38/40,939,582.56
  6. Step 6: Final answer
    x = 24,035,095.87

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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.