Home / 89,859,051.84-134,788,573.44-25,172,434.56

Finding the Fourth Proportional to 89,859,051.84, 134,788,573.44 and 25,172,434.56

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Solution

The fourth proportional to 89,859,051.84, 134,788,573.44 and 25,172,434.56 is: 37,758,650.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,859,051.84 : 134,788,573.44 = 25,172,434.56 : x
  2. Step 2: Convert to fraction form
    89,859,051.84/134,788,573.44 = 25,172,434.56/x
  3. Step 3: Cross multiply
    89,859,051.84x = 134,788,573.44 × 25,172,434.56
  4. Step 4: Simplify right side
    89,859,051.84x = 3,392,956,544,354,154
  5. Step 5: Solve for x
    x = 3,392,956,544,354,154/89,859,051.84
  6. Step 6: Final answer
    x = 37,758,650.63

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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.