Home / 10,898,752.93-15,055,576.79-10,324,796.65

Finding the Fourth Proportional to 10,898,752.93, 15,055,576.79 and 10,324,796.65

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Solution

The fourth proportional to 10,898,752.93, 15,055,576.79 and 10,324,796.65 is: 14,262,711.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,898,752.93 : 15,055,576.79 = 10,324,796.65 : x
  2. Step 2: Convert to fraction form
    10,898,752.93/15,055,576.79 = 10,324,796.65/x
  3. Step 3: Cross multiply
    10,898,752.93x = 15,055,576.79 × 10,324,796.65
  4. Step 4: Simplify right side
    10,898,752.93x = 155,445,768,715,946.84
  5. Step 5: Solve for x
    x = 155,445,768,715,946.84/10,898,752.93
  6. Step 6: Final answer
    x = 14,262,711.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.