Home / 113,496,648.84-170,107,089.16-61,558,089.52

Finding the Fourth Proportional to 113,496,648.84, 170,107,089.16 and 61,558,089.52

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Solution

The fourth proportional to 113,496,648.84, 170,107,089.16 and 61,558,089.52 is: 92,262,348.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,496,648.84 : 170,107,089.16 = 61,558,089.52 : x
  2. Step 2: Convert to fraction form
    113,496,648.84/170,107,089.16 = 61,558,089.52/x
  3. Step 3: Cross multiply
    113,496,648.84x = 170,107,089.16 × 61,558,089.52
  4. Step 4: Simplify right side
    113,496,648.84x = 10,471,467,422,497,902
  5. Step 5: Solve for x
    x = 10,471,467,422,497,902/113,496,648.84
  6. Step 6: Final answer
    x = 92,262,348.97

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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.