Home / 17,314,099.90-23,891,357.51-9,974,309.20

Finding the Fourth Proportional to 17,314,099.90, 23,891,357.51 and 9,974,309.20

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Solution

The fourth proportional to 17,314,099.90, 23,891,357.51 and 9,974,309.20 is: 13,763,336.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,314,099.90 : 23,891,357.51 = 9,974,309.20 : x
  2. Step 2: Convert to fraction form
    17,314,099.90/23,891,357.51 = 9,974,309.20/x
  3. Step 3: Cross multiply
    17,314,099.90x = 23,891,357.51 × 9,974,309.20
  4. Step 4: Simplify right side
    17,314,099.90x = 238,299,787,012,482.09
  5. Step 5: Solve for x
    x = 238,299,787,012,482.09/17,314,099.90
  6. Step 6: Final answer
    x = 13,763,336.72

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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.