Home / 24,327,963.63-33,572,678.78-13,164,456.76

Finding the Fourth Proportional to 24,327,963.63, 33,572,678.78 and 13,164,456.76

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Solution

The fourth proportional to 24,327,963.63, 33,572,678.78 and 13,164,456.76 is: 18,166,998.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,327,963.63 : 33,572,678.78 = 13,164,456.76 : x
  2. Step 2: Convert to fraction form
    24,327,963.63/33,572,678.78 = 13,164,456.76/x
  3. Step 3: Cross multiply
    24,327,963.63x = 33,572,678.78 × 13,164,456.76
  4. Step 4: Simplify right side
    24,327,963.63x = 441,966,078,116,679.56
  5. Step 5: Solve for x
    x = 441,966,078,116,679.56/24,327,963.63
  6. Step 6: Final answer
    x = 18,166,998.47

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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.