Home / 114,579,850.84-171,868,092.26-28,318,265

Finding the Fourth Proportional to 114,579,850.84, 171,868,092.26 and 28,318,265

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Solution

The fourth proportional to 114,579,850.84, 171,868,092.26 and 28,318,265 is: 42,476,981.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,579,850.84 : 171,868,092.26 = 28,318,265 : x
  2. Step 2: Convert to fraction form
    114,579,850.84/171,868,092.26 = 28,318,265/x
  3. Step 3: Cross multiply
    114,579,850.84x = 171,868,092.26 × 28,318,265
  4. Step 4: Simplify right side
    114,579,850.84x = 4,867,006,181,663,129
  5. Step 5: Solve for x
    x = 4,867,006,181,663,129/114,579,850.84
  6. Step 6: Final answer
    x = 42,476,981.30

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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.