Home / 10,726,963.83-16,092,424.95-3,538,994.67

Finding the Fourth Proportional to 10,726,963.83, 16,092,424.95 and 3,538,994.67

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Solution

The fourth proportional to 10,726,963.83, 16,092,424.95 and 3,538,994.67 is: 5,309,144.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,726,963.83 : 16,092,424.95 = 3,538,994.67 : x
  2. Step 2: Convert to fraction form
    10,726,963.83/16,092,424.95 = 3,538,994.67/x
  3. Step 3: Cross multiply
    10,726,963.83x = 16,092,424.95 × 3,538,994.67
  4. Step 4: Simplify right side
    10,726,963.83x = 56,951,006,125,425.02
  5. Step 5: Solve for x
    x = 56,951,006,125,425.02/10,726,963.83
  6. Step 6: Final answer
    x = 5,309,144.98

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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.