Home / 34,222,959.48-51,334,526.73-8,663,971.62

Finding the Fourth Proportional to 34,222,959.48, 51,334,526.73 and 8,663,971.62

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Solution

The fourth proportional to 34,222,959.48, 51,334,526.73 and 8,663,971.62 is: 12,995,979.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,222,959.48 : 51,334,526.73 = 8,663,971.62 : x
  2. Step 2: Convert to fraction form
    34,222,959.48/51,334,526.73 = 8,663,971.62/x
  3. Step 3: Cross multiply
    34,222,959.48x = 51,334,526.73 × 8,663,971.62
  4. Step 4: Simplify right side
    34,222,959.48x = 444,760,882,714,851.31
  5. Step 5: Solve for x
    x = 444,760,882,714,851.31/34,222,959.48
  6. Step 6: Final answer
    x = 12,995,979.58

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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.