Home / 34,992,040.70-52,488,061.05-30,740,512.70

Finding the Fourth Proportional to 34,992,040.70, 52,488,061.05 and 30,740,512.70

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Solution

The fourth proportional to 34,992,040.70, 52,488,061.05 and 30,740,512.70 is: 46,110,769.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,040.70 : 52,488,061.05 = 30,740,512.70 : x
  2. Step 2: Convert to fraction form
    34,992,040.70/52,488,061.05 = 30,740,512.70/x
  3. Step 3: Cross multiply
    34,992,040.70x = 52,488,061.05 × 30,740,512.70
  4. Step 4: Simplify right side
    34,992,040.70x = 1,613,509,907,305,900.25
  5. Step 5: Solve for x
    x = 1,613,509,907,305,900.25/34,992,040.70
  6. Step 6: Final answer
    x = 46,110,769.05

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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.