Home / 17,750,010.40-26,604,020.40-9,225,959.20

Finding the Fourth Proportional to 17,750,010.40, 26,604,020.40 and 9,225,959.20

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Solution

The fourth proportional to 17,750,010.40, 26,604,020.40 and 9,225,959.20 is: 13,828,026.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,750,010.40 : 26,604,020.40 = 9,225,959.20 : x
  2. Step 2: Convert to fraction form
    17,750,010.40/26,604,020.40 = 9,225,959.20/x
  3. Step 3: Cross multiply
    17,750,010.40x = 26,604,020.40 × 9,225,959.20
  4. Step 4: Simplify right side
    17,750,010.40x = 245,447,606,766,367.66
  5. Step 5: Solve for x
    x = 245,447,606,766,367.66/17,750,010.40
  6. Step 6: Final answer
    x = 13,828,026.08

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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.