Home / 16,424,707.49-22,666,243.13-9,083,034.55

Finding the Fourth Proportional to 16,424,707.49, 22,666,243.13 and 9,083,034.55

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Solution

The fourth proportional to 16,424,707.49, 22,666,243.13 and 9,083,034.55 is: 12,534,668.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,424,707.49 : 22,666,243.13 = 9,083,034.55 : x
  2. Step 2: Convert to fraction form
    16,424,707.49/22,666,243.13 = 9,083,034.55/x
  3. Step 3: Cross multiply
    16,424,707.49x = 22,666,243.13 × 9,083,034.55
  4. Step 4: Simplify right side
    16,424,707.49x = 205,878,269,468,490.16
  5. Step 5: Solve for x
    x = 205,878,269,468,490.16/16,424,707.49
  6. Step 6: Final answer
    x = 12,534,668.86

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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.