Home / 10,436,338.47-15,658,849.55-4,597,535.94

Finding the Fourth Proportional to 10,436,338.47, 15,658,849.55 and 4,597,535.94

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Solution

The fourth proportional to 10,436,338.47, 15,658,849.55 and 4,597,535.94 is: 6,898,216.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,436,338.47 : 15,658,849.55 = 4,597,535.94 : x
  2. Step 2: Convert to fraction form
    10,436,338.47/15,658,849.55 = 4,597,535.94/x
  3. Step 3: Cross multiply
    10,436,338.47x = 15,658,849.55 × 4,597,535.94
  4. Step 4: Simplify right side
    10,436,338.47x = 71,992,123,537,950.98
  5. Step 5: Solve for x
    x = 71,992,123,537,950.98/10,436,338.47
  6. Step 6: Final answer
    x = 6,898,216.63

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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.