Home / 13,510,045.13-20,267,167.23-4,536,696.65

Finding the Fourth Proportional to 13,510,045.13, 20,267,167.23 and 4,536,696.65

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Solution

The fourth proportional to 13,510,045.13, 20,267,167.23 and 4,536,696.65 is: 6,805,750.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,510,045.13 : 20,267,167.23 = 4,536,696.65 : x
  2. Step 2: Convert to fraction form
    13,510,045.13/20,267,167.23 = 4,536,696.65/x
  3. Step 3: Cross multiply
    13,510,045.13x = 20,267,167.23 × 4,536,696.65
  4. Step 4: Simplify right side
    13,510,045.13x = 91,945,989,575,994.94
  5. Step 5: Solve for x
    x = 91,945,989,575,994.94/13,510,045.13
  6. Step 6: Final answer
    x = 6,805,750.00

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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.