Home / 66,701,370.85-92,026,908.88-37,328,036.29

Finding the Fourth Proportional to 66,701,370.85, 92,026,908.88 and 37,328,036.29

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Solution

The fourth proportional to 66,701,370.85, 92,026,908.88 and 37,328,036.29 is: 51,500,947.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,701,370.85 : 92,026,908.88 = 37,328,036.29 : x
  2. Step 2: Convert to fraction form
    66,701,370.85/92,026,908.88 = 37,328,036.29/x
  3. Step 3: Cross multiply
    66,701,370.85x = 92,026,908.88 × 37,328,036.29
  4. Step 4: Simplify right side
    66,701,370.85x = 3,435,183,794,329,163
  5. Step 5: Solve for x
    x = 3,435,183,794,329,163/66,701,370.85
  6. Step 6: Final answer
    x = 51,500,947.44

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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.