Home / 58,916,249-88,377,522.80-18,529,882.28

Finding the Fourth Proportional to 58,916,249, 88,377,522.80 and 18,529,882.28

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Solution

The fourth proportional to 58,916,249, 88,377,522.80 and 18,529,882.28 is: 27,795,813.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,916,249 : 88,377,522.80 = 18,529,882.28 : x
  2. Step 2: Convert to fraction form
    58,916,249/88,377,522.80 = 18,529,882.28/x
  3. Step 3: Cross multiply
    58,916,249x = 88,377,522.80 × 18,529,882.28
  4. Step 4: Simplify right side
    58,916,249x = 1,637,625,093,682,016
  5. Step 5: Solve for x
    x = 1,637,625,093,682,016/58,916,249
  6. Step 6: Final answer
    x = 27,795,813.91

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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.