Home / 55,613,228.44-76,750,800.06-30,841,173.40

Finding the Fourth Proportional to 55,613,228.44, 76,750,800.06 and 30,841,173.40

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Solution

The fourth proportional to 55,613,228.44, 76,750,800.06 and 30,841,173.40 is: 42,563,339.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,613,228.44 : 76,750,800.06 = 30,841,173.40 : x
  2. Step 2: Convert to fraction form
    55,613,228.44/76,750,800.06 = 30,841,173.40/x
  3. Step 3: Cross multiply
    55,613,228.44x = 76,750,800.06 × 30,841,173.40
  4. Step 4: Simplify right side
    55,613,228.44x = 2,367,084,733,239,190.50
  5. Step 5: Solve for x
    x = 2,367,084,733,239,190.50/55,613,228.44
  6. Step 6: Final answer
    x = 42,563,339.69

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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.