Home / 9,987,360.83-13,778,636.46-5,800,332.96

Finding the Fourth Proportional to 9,987,360.83, 13,778,636.46 and 5,800,332.96

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Solution

The fourth proportional to 9,987,360.83, 13,778,636.46 and 5,800,332.96 is: 8,002,182.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,987,360.83 : 13,778,636.46 = 5,800,332.96 : x
  2. Step 2: Convert to fraction form
    9,987,360.83/13,778,636.46 = 5,800,332.96/x
  3. Step 3: Cross multiply
    9,987,360.83x = 13,778,636.46 × 5,800,332.96
  4. Step 4: Simplify right side
    9,987,360.83x = 79,920,679,202,795.72
  5. Step 5: Solve for x
    x = 79,920,679,202,795.72/9,987,360.83
  6. Step 6: Final answer
    x = 8,002,182.01

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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.