Home / 14,518,578.04-21,778,098.01-8,082,561.03

Finding the Fourth Proportional to 14,518,578.04, 21,778,098.01 and 8,082,561.03

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Solution

The fourth proportional to 14,518,578.04, 21,778,098.01 and 8,082,561.03 is: 12,123,970.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,518,578.04 : 21,778,098.01 = 8,082,561.03 : x
  2. Step 2: Convert to fraction form
    14,518,578.04/21,778,098.01 = 8,082,561.03/x
  3. Step 3: Cross multiply
    14,518,578.04x = 21,778,098.01 × 8,082,561.03
  4. Step 4: Simplify right side
    14,518,578.04x = 176,022,806,283,146.56
  5. Step 5: Solve for x
    x = 176,022,806,283,146.56/14,518,578.04
  6. Step 6: Final answer
    x = 12,123,970.12

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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.