Home / 9,582,019.00-13,223,386.89-5,231,288.68

Finding the Fourth Proportional to 9,582,019.00, 13,223,386.89 and 5,231,288.68

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Solution

The fourth proportional to 9,582,019.00, 13,223,386.89 and 5,231,288.68 is: 7,219,287.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,582,019.00 : 13,223,386.89 = 5,231,288.68 : x
  2. Step 2: Convert to fraction form
    9,582,019.00/13,223,386.89 = 5,231,288.68/x
  3. Step 3: Cross multiply
    9,582,019.00x = 13,223,386.89 × 5,231,288.68
  4. Step 4: Simplify right side
    9,582,019.00x = 69,175,354,115,858.95
  5. Step 5: Solve for x
    x = 69,175,354,115,858.95/9,582,019.00
  6. Step 6: Final answer
    x = 7,219,287.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.