Home / 5,349,300,110.40-8,008,077,794.40-3,975,206,260.80

Finding the Fourth Proportional to 5,349,300,110.40, 8,008,077,794.40 and 3,975,206,260.80

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Solution

The fourth proportional to 5,349,300,110.40, 8,008,077,794.40 and 3,975,206,260.80 is: 5,951,014,212.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,300,110.40 : 8,008,077,794.40 = 3,975,206,260.80 : x
  2. Step 2: Convert to fraction form
    5,349,300,110.40/8,008,077,794.40 = 3,975,206,260.80/x
  3. Step 3: Cross multiply
    5,349,300,110.40x = 8,008,077,794.40 × 3,975,206,260.80
  4. Step 4: Simplify right side
    5,349,300,110.40x = 31,833,760,985,272,336,384
  5. Step 5: Solve for x
    x = 31,833,760,985,272,336,384/5,349,300,110.40
  6. Step 6: Final answer
    x = 5,951,014,212.75

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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.