Home / 23,319,121.24-34,977,420.14-7,145,119.34

Finding the Fourth Proportional to 23,319,121.24, 34,977,420.14 and 7,145,119.34

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Solution

The fourth proportional to 23,319,121.24, 34,977,420.14 and 7,145,119.34 is: 10,717,292.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,319,121.24 : 34,977,420.14 = 7,145,119.34 : x
  2. Step 2: Convert to fraction form
    23,319,121.24/34,977,420.14 = 7,145,119.34/x
  3. Step 3: Cross multiply
    23,319,121.24x = 34,977,420.14 × 7,145,119.34
  4. Step 4: Simplify right side
    23,319,121.24x = 249,917,841,105,619.50
  5. Step 5: Solve for x
    x = 249,917,841,105,619.50/23,319,121.24
  6. Step 6: Final answer
    x = 10,717,292.41

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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.