Home / 50,341,622.05-75,523,794.40-15,329,868.39

Finding the Fourth Proportional to 50,341,622.05, 75,523,794.40 and 15,329,868.39

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Solution

The fourth proportional to 50,341,622.05, 75,523,794.40 and 15,329,868.39 is: 22,998,262.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,341,622.05 : 75,523,794.40 = 15,329,868.39 : x
  2. Step 2: Convert to fraction form
    50,341,622.05/75,523,794.40 = 15,329,868.39/x
  3. Step 3: Cross multiply
    50,341,622.05x = 75,523,794.40 × 15,329,868.39
  4. Step 4: Simplify right side
    50,341,622.05x = 1,157,769,828,465,419.25
  5. Step 5: Solve for x
    x = 1,157,769,828,465,419.25/50,341,622.05
  6. Step 6: Final answer
    x = 22,998,262.30

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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.