Home / 55,807,685.42-83,706,115.85-16,946,474.01

Finding the Fourth Proportional to 55,807,685.42, 83,706,115.85 and 16,946,474.01

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Solution

The fourth proportional to 55,807,685.42, 83,706,115.85 and 16,946,474.01 is: 25,418,067.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,807,685.42 : 83,706,115.85 = 16,946,474.01 : x
  2. Step 2: Convert to fraction form
    55,807,685.42/83,706,115.85 = 16,946,474.01/x
  3. Step 3: Cross multiply
    55,807,685.42x = 83,706,115.85 × 16,946,474.01
  4. Step 4: Simplify right side
    55,807,685.42x = 1,418,523,516,645,341.75
  5. Step 5: Solve for x
    x = 1,418,523,516,645,341.75/55,807,685.42
  6. Step 6: Final answer
    x = 25,418,067.53

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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.