Home / 9,633,720.31-14,446,980.11-3,874,510.08

Finding the Fourth Proportional to 9,633,720.31, 14,446,980.11 and 3,874,510.08

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Solution

The fourth proportional to 9,633,720.31, 14,446,980.11 and 3,874,510.08 is: 5,810,317.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,633,720.31 : 14,446,980.11 = 3,874,510.08 : x
  2. Step 2: Convert to fraction form
    9,633,720.31/14,446,980.11 = 3,874,510.08/x
  3. Step 3: Cross multiply
    9,633,720.31x = 14,446,980.11 × 3,874,510.08
  4. Step 4: Simplify right side
    9,633,720.31x = 55,974,970,071,440.79
  5. Step 5: Solve for x
    x = 55,974,970,071,440.79/9,633,720.31
  6. Step 6: Final answer
    x = 5,810,317.12

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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.