Home / 109,537,408.74-164,045,282.35-63,382,006.97

Finding the Fourth Proportional to 109,537,408.74, 164,045,282.35 and 63,382,006.97

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Solution

The fourth proportional to 109,537,408.74, 164,045,282.35 and 63,382,006.97 is: 94,922,085.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,537,408.74 : 164,045,282.35 = 63,382,006.97 : x
  2. Step 2: Convert to fraction form
    109,537,408.74/164,045,282.35 = 63,382,006.97/x
  3. Step 3: Cross multiply
    109,537,408.74x = 164,045,282.35 × 63,382,006.97
  4. Step 4: Simplify right side
    109,537,408.74x = 10,397,519,229,303,318
  5. Step 5: Solve for x
    x = 10,397,519,229,303,318/109,537,408.74
  6. Step 6: Final answer
    x = 94,922,085.06

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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.