Home / 22,874,431.58-34,312,750.84-7,521,381.36

Finding the Fourth Proportional to 22,874,431.58, 34,312,750.84 and 7,521,381.36

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Solution

The fourth proportional to 22,874,431.58, 34,312,750.84 and 7,521,381.36 is: 11,282,434.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,874,431.58 : 34,312,750.84 = 7,521,381.36 : x
  2. Step 2: Convert to fraction form
    22,874,431.58/34,312,750.84 = 7,521,381.36/x
  3. Step 3: Cross multiply
    22,874,431.58x = 34,312,750.84 × 7,521,381.36
  4. Step 4: Simplify right side
    22,874,431.58x = 258,079,284,578,300.38
  5. Step 5: Solve for x
    x = 258,079,284,578,300.38/22,874,431.58
  6. Step 6: Final answer
    x = 11,282,434.87

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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.