Home / 34,775,680.80-52,163,521.20-27,609,319.20

Finding the Fourth Proportional to 34,775,680.80, 52,163,521.20 and 27,609,319.20

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Solution

The fourth proportional to 34,775,680.80, 52,163,521.20 and 27,609,319.20 is: 41,413,978.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,775,680.80 : 52,163,521.20 = 27,609,319.20 : x
  2. Step 2: Convert to fraction form
    34,775,680.80/52,163,521.20 = 27,609,319.20/x
  3. Step 3: Cross multiply
    34,775,680.80x = 52,163,521.20 × 27,609,319.20
  4. Step 4: Simplify right side
    34,775,680.80x = 1,440,199,307,406,767
  5. Step 5: Solve for x
    x = 1,440,199,307,406,767/34,775,680.80
  6. Step 6: Final answer
    x = 41,413,978.80

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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.