Home / 66,444,815.10-99,647,561.85-26,032,040.70

Finding the Fourth Proportional to 66,444,815.10, 99,647,561.85 and 26,032,040.70

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Solution

The fourth proportional to 66,444,815.10, 99,647,561.85 and 26,032,040.70 is: 39,040,358.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,444,815.10 : 99,647,561.85 = 26,032,040.70 : x
  2. Step 2: Convert to fraction form
    66,444,815.10/99,647,561.85 = 26,032,040.70/x
  3. Step 3: Cross multiply
    66,444,815.10x = 99,647,561.85 × 26,032,040.70
  4. Step 4: Simplify right side
    66,444,815.10x = 2,594,029,385,734,967
  5. Step 5: Solve for x
    x = 2,594,029,385,734,967/66,444,815.10
  6. Step 6: Final answer
    x = 39,040,358.26

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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.