Home / 15,243,002.48-22,834,608.78-8,839,802.36

Finding the Fourth Proportional to 15,243,002.48, 22,834,608.78 and 8,839,802.36

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Solution

The fourth proportional to 15,243,002.48, 22,834,608.78 and 8,839,802.36 is: 13,242,366.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,243,002.48 : 22,834,608.78 = 8,839,802.36 : x
  2. Step 2: Convert to fraction form
    15,243,002.48/22,834,608.78 = 8,839,802.36/x
  3. Step 3: Cross multiply
    15,243,002.48x = 22,834,608.78 × 8,839,802.36
  4. Step 4: Simplify right side
    15,243,002.48x = 201,853,428,583,120.72
  5. Step 5: Solve for x
    x = 201,853,428,583,120.72/15,243,002.48
  6. Step 6: Final answer
    x = 13,242,366.71

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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.