Home / 27,525,316.88-41,272,034.52-9,323,411.60

Finding the Fourth Proportional to 27,525,316.88, 41,272,034.52 and 9,323,411.60

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Solution

The fourth proportional to 27,525,316.88, 41,272,034.52 and 9,323,411.60 is: 13,979,717.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,525,316.88 : 41,272,034.52 = 9,323,411.60 : x
  2. Step 2: Convert to fraction form
    27,525,316.88/41,272,034.52 = 9,323,411.60/x
  3. Step 3: Cross multiply
    27,525,316.88x = 41,272,034.52 × 9,323,411.60
  4. Step 4: Simplify right side
    27,525,316.88x = 384,796,165,399,368.44
  5. Step 5: Solve for x
    x = 384,796,165,399,368.44/27,525,316.88
  6. Step 6: Final answer
    x = 13,979,717.91

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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.