Home / 9,721,463.96-14,578,819.05-5,410,093.52

Finding the Fourth Proportional to 9,721,463.96, 14,578,819.05 and 5,410,093.52

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Solution

The fourth proportional to 9,721,463.96, 14,578,819.05 and 5,410,093.52 is: 8,113,261.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,721,463.96 : 14,578,819.05 = 5,410,093.52 : x
  2. Step 2: Convert to fraction form
    9,721,463.96/14,578,819.05 = 5,410,093.52/x
  3. Step 3: Cross multiply
    9,721,463.96x = 14,578,819.05 × 5,410,093.52
  4. Step 4: Simplify right side
    9,721,463.96x = 78,872,774,471,657.55
  5. Step 5: Solve for x
    x = 78,872,774,471,657.55/9,721,463.96
  6. Step 6: Final answer
    x = 8,113,261.01

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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.