Home / 16,726,034.93-23,038,921.33-11,822,827.40

Finding the Fourth Proportional to 16,726,034.93, 23,038,921.33 and 11,822,827.40

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Solution

The fourth proportional to 16,726,034.93, 23,038,921.33 and 11,822,827.40 is: 16,285,102.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,726,034.93 : 23,038,921.33 = 11,822,827.40 : x
  2. Step 2: Convert to fraction form
    16,726,034.93/23,038,921.33 = 11,822,827.40/x
  3. Step 3: Cross multiply
    16,726,034.93x = 23,038,921.33 × 11,822,827.40
  4. Step 4: Simplify right side
    16,726,034.93x = 272,385,190,366,768.44
  5. Step 5: Solve for x
    x = 272,385,190,366,768.44/16,726,034.93
  6. Step 6: Final answer
    x = 16,285,102.33

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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.