Home / 14,568,002.10-21,852,003.15-7,849,538.10

Finding the Fourth Proportional to 14,568,002.10, 21,852,003.15 and 7,849,538.10

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Solution

The fourth proportional to 14,568,002.10, 21,852,003.15 and 7,849,538.10 is: 11,774,307.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,568,002.10 : 21,852,003.15 = 7,849,538.10 : x
  2. Step 2: Convert to fraction form
    14,568,002.10/21,852,003.15 = 7,849,538.10/x
  3. Step 3: Cross multiply
    14,568,002.10x = 21,852,003.15 × 7,849,538.10
  4. Step 4: Simplify right side
    14,568,002.10x = 171,528,131,287,245
  5. Step 5: Solve for x
    x = 171,528,131,287,245/14,568,002.10
  6. Step 6: Final answer
    x = 11,774,307.15

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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.