Home / 141,332,706.75-211,999,109.27-44,295,943.35

Finding the Fourth Proportional to 141,332,706.75, 211,999,109.27 and 44,295,943.35

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Solution

The fourth proportional to 141,332,706.75, 211,999,109.27 and 44,295,943.35 is: 66,443,930.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,332,706.75 : 211,999,109.27 = 44,295,943.35 : x
  2. Step 2: Convert to fraction form
    141,332,706.75/211,999,109.27 = 44,295,943.35/x
  3. Step 3: Cross multiply
    141,332,706.75x = 211,999,109.27 × 44,295,943.35
  4. Step 4: Simplify right side
    141,332,706.75x = 9,390,700,534,252,900
  5. Step 5: Solve for x
    x = 9,390,700,534,252,900/141,332,706.75
  6. Step 6: Final answer
    x = 66,443,930.43

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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.