Home / 36,909,007.70-55,363,511.55-11,349,976.10

Finding the Fourth Proportional to 36,909,007.70, 55,363,511.55 and 11,349,976.10

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Solution

The fourth proportional to 36,909,007.70, 55,363,511.55 and 11,349,976.10 is: 17,024,964.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,909,007.70 : 55,363,511.55 = 11,349,976.10 : x
  2. Step 2: Convert to fraction form
    36,909,007.70/55,363,511.55 = 11,349,976.10/x
  3. Step 3: Cross multiply
    36,909,007.70x = 55,363,511.55 × 11,349,976.10
  4. Step 4: Simplify right side
    36,909,007.70x = 628,374,532,904,573.88
  5. Step 5: Solve for x
    x = 628,374,532,904,573.88/36,909,007.70
  6. Step 6: Final answer
    x = 17,024,964.15

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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.