Home / 22,679,316.81-34,009,516.41-7,113,134.91

Finding the Fourth Proportional to 22,679,316.81, 34,009,516.41 and 7,113,134.91

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Solution

The fourth proportional to 22,679,316.81, 34,009,516.41 and 7,113,134.91 is: 10,666,735.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,679,316.81 : 34,009,516.41 = 7,113,134.91 : x
  2. Step 2: Convert to fraction form
    22,679,316.81/34,009,516.41 = 7,113,134.91/x
  3. Step 3: Cross multiply
    22,679,316.81x = 34,009,516.41 × 7,113,134.91
  4. Step 4: Simplify right side
    22,679,316.81x = 241,914,278,448,188.84
  5. Step 5: Solve for x
    x = 241,914,278,448,188.84/22,679,316.81
  6. Step 6: Final answer
    x = 10,666,735.71

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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.