Home / 25,935,027.40-38,846,553.90-21,456,051.40

Finding the Fourth Proportional to 25,935,027.40, 38,846,553.90 and 21,456,051.40

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Solution

The fourth proportional to 25,935,027.40, 38,846,553.90 and 21,456,051.40 is: 32,137,758.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,935,027.40 : 38,846,553.90 = 21,456,051.40 : x
  2. Step 2: Convert to fraction form
    25,935,027.40/38,846,553.90 = 21,456,051.40/x
  3. Step 3: Cross multiply
    25,935,027.40x = 38,846,553.90 × 21,456,051.40
  4. Step 4: Simplify right side
    25,935,027.40x = 833,493,657,191,270.38
  5. Step 5: Solve for x
    x = 833,493,657,191,270.38/25,935,027.40
  6. Step 6: Final answer
    x = 32,137,758.88

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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.