Home / 10,351,495.53-15,530,123.85-4,516,191.84

Finding the Fourth Proportional to 10,351,495.53, 15,530,123.85 and 4,516,191.84

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Solution

The fourth proportional to 10,351,495.53, 15,530,123.85 and 4,516,191.84 is: 6,775,544.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351,495.53 : 15,530,123.85 = 4,516,191.84 : x
  2. Step 2: Convert to fraction form
    10,351,495.53/15,530,123.85 = 4,516,191.84/x
  3. Step 3: Cross multiply
    10,351,495.53x = 15,530,123.85 × 4,516,191.84
  4. Step 4: Simplify right side
    10,351,495.53x = 70,137,018,605,559.38
  5. Step 5: Solve for x
    x = 70,137,018,605,559.38/10,351,495.53
  6. Step 6: Final answer
    x = 6,775,544.50

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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.