Home / 5,524,652,457.52-8,286,859,036.32-1,540,630,272.51

Finding the Fourth Proportional to 5,524,652,457.52, 8,286,859,036.32 and 1,540,630,272.51

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Solution

The fourth proportional to 5,524,652,457.52, 8,286,859,036.32 and 1,540,630,272.51 is: 2,310,912,042.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524,652,457.52 : 8,286,859,036.32 = 1,540,630,272.51 : x
  2. Step 2: Convert to fraction form
    5,524,652,457.52/8,286,859,036.32 = 1,540,630,272.51/x
  3. Step 3: Cross multiply
    5,524,652,457.52x = 8,286,859,036.32 × 1,540,630,272.51
  4. Step 4: Simplify right side
    5,524,652,457.52x = 12,766,985,895,397,175,296
  5. Step 5: Solve for x
    x = 12,766,985,895,397,175,296/5,524,652,457.52
  6. Step 6: Final answer
    x = 2,310,912,042.62

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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.