Home / 9,357,620.06-14,036,430.09-3,966,149.90

Finding the Fourth Proportional to 9,357,620.06, 14,036,430.09 and 3,966,149.90

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Solution

The fourth proportional to 9,357,620.06, 14,036,430.09 and 3,966,149.90 is: 5,949,224.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,620.06 : 14,036,430.09 = 3,966,149.90 : x
  2. Step 2: Convert to fraction form
    9,357,620.06/14,036,430.09 = 3,966,149.90/x
  3. Step 3: Cross multiply
    9,357,620.06x = 14,036,430.09 × 3,966,149.90
  4. Step 4: Simplify right side
    9,357,620.06x = 55,670,585,797,810.49
  5. Step 5: Solve for x
    x = 55,670,585,797,810.49/9,357,620.06
  6. Step 6: Final answer
    x = 5,949,224.85

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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.