Home / 15,849,986.45-23,758,387.70-6,633,239.94

Finding the Fourth Proportional to 15,849,986.45, 23,758,387.70 and 6,633,239.94

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Solution

The fourth proportional to 15,849,986.45, 23,758,387.70 and 6,633,239.94 is: 9,942,916.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,849,986.45 : 23,758,387.70 = 6,633,239.94 : x
  2. Step 2: Convert to fraction form
    15,849,986.45/23,758,387.70 = 6,633,239.94/x
  3. Step 3: Cross multiply
    15,849,986.45x = 23,758,387.70 × 6,633,239.94
  4. Step 4: Simplify right side
    15,849,986.45x = 157,595,086,168,478.56
  5. Step 5: Solve for x
    x = 157,595,086,168,478.56/15,849,986.45
  6. Step 6: Final answer
    x = 9,942,916.15

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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.