Home / 89,576,780.31-134,385,525.50-27,333,662.69

Finding the Fourth Proportional to 89,576,780.31, 134,385,525.50 and 27,333,662.69

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Solution

The fourth proportional to 89,576,780.31, 134,385,525.50 and 27,333,662.69 is: 41,006,705.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,576,780.31 : 134,385,525.50 = 27,333,662.69 : x
  2. Step 2: Convert to fraction form
    89,576,780.31/134,385,525.50 = 27,333,662.69/x
  3. Step 3: Cross multiply
    89,576,780.31x = 134,385,525.50 × 27,333,662.69
  4. Step 4: Simplify right side
    89,576,780.31x = 3,673,248,624,634,689
  5. Step 5: Solve for x
    x = 3,673,248,624,634,689/89,576,780.31
  6. Step 6: Final answer
    x = 41,006,705.22

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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.