Home / 10,025,262.56-15,025,024.56-4,556,362.88

Finding the Fourth Proportional to 10,025,262.56, 15,025,024.56 and 4,556,362.88

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Solution

The fourth proportional to 10,025,262.56, 15,025,024.56 and 4,556,362.88 is: 6,828,695.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025,262.56 : 15,025,024.56 = 4,556,362.88 : x
  2. Step 2: Convert to fraction form
    10,025,262.56/15,025,024.56 = 4,556,362.88/x
  3. Step 3: Cross multiply
    10,025,262.56x = 15,025,024.56 × 4,556,362.88
  4. Step 4: Simplify right side
    10,025,262.56x = 68,459,464,176,272.34
  5. Step 5: Solve for x
    x = 68,459,464,176,272.34/10,025,262.56
  6. Step 6: Final answer
    x = 6,828,695.38

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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.