Home / 51,951,235.16-77,904,926.24-15,564,796.67

Finding the Fourth Proportional to 51,951,235.16, 77,904,926.24 and 15,564,796.67

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Solution

The fourth proportional to 51,951,235.16, 77,904,926.24 and 15,564,796.67 is: 23,340,625.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,951,235.16 : 77,904,926.24 = 15,564,796.67 : x
  2. Step 2: Convert to fraction form
    51,951,235.16/77,904,926.24 = 15,564,796.67/x
  3. Step 3: Cross multiply
    51,951,235.16x = 77,904,926.24 × 15,564,796.67
  4. Step 4: Simplify right side
    51,951,235.16x = 1,212,574,336,049,599
  5. Step 5: Solve for x
    x = 1,212,574,336,049,599/51,951,235.16
  6. Step 6: Final answer
    x = 23,340,625.73

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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.