Home / 17,750,015.90-26,604,028.65-9,225,964.70

Finding the Fourth Proportional to 17,750,015.90, 26,604,028.65 and 9,225,964.70

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Solution

The fourth proportional to 17,750,015.90, 26,604,028.65 and 9,225,964.70 is: 13,828,034.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,750,015.90 : 26,604,028.65 = 9,225,964.70 : x
  2. Step 2: Convert to fraction form
    17,750,015.90/26,604,028.65 = 9,225,964.70/x
  3. Step 3: Cross multiply
    17,750,015.90x = 26,604,028.65 × 9,225,964.70
  4. Step 4: Simplify right side
    17,750,015.90x = 245,447,829,202,688.62
  5. Step 5: Solve for x
    x = 245,447,829,202,688.62/17,750,015.90
  6. Step 6: Final answer
    x = 13,828,034.33

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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.