Home / 104,618,476.85-144,393,486.57-69,273,941.58

Finding the Fourth Proportional to 104,618,476.85, 144,393,486.57 and 69,273,941.58

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Solution

The fourth proportional to 104,618,476.85, 144,393,486.57 and 69,273,941.58 is: 95,611,274.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,618,476.85 : 144,393,486.57 = 69,273,941.58 : x
  2. Step 2: Convert to fraction form
    104,618,476.85/144,393,486.57 = 69,273,941.58/x
  3. Step 3: Cross multiply
    104,618,476.85x = 144,393,486.57 × 69,273,941.58
  4. Step 4: Simplify right side
    104,618,476.85x = 10,002,705,953,182,694
  5. Step 5: Solve for x
    x = 10,002,705,953,182,694/104,618,476.85
  6. Step 6: Final answer
    x = 95,611,274.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.