Home / 56,207,422.14-77,587,647.16-36,633,072.30

Finding the Fourth Proportional to 56,207,422.14, 77,587,647.16 and 36,633,072.30

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Solution

The fourth proportional to 56,207,422.14, 77,587,647.16 and 36,633,072.30 is: 50,567,590.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,207,422.14 : 77,587,647.16 = 36,633,072.30 : x
  2. Step 2: Convert to fraction form
    56,207,422.14/77,587,647.16 = 36,633,072.30/x
  3. Step 3: Cross multiply
    56,207,422.14x = 77,587,647.16 × 36,633,072.30
  4. Step 4: Simplify right side
    56,207,422.14x = 2,842,273,888,224,799.50
  5. Step 5: Solve for x
    x = 2,842,273,888,224,799.50/56,207,422.14
  6. Step 6: Final answer
    x = 50,567,590.18

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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.