Home / 244,458,003.70-366,687,005.55-80,721,031.60

Finding the Fourth Proportional to 244,458,003.70, 366,687,005.55 and 80,721,031.60

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Solution

The fourth proportional to 244,458,003.70, 366,687,005.55 and 80,721,031.60 is: 121,081,547.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,458,003.70 : 366,687,005.55 = 80,721,031.60 : x
  2. Step 2: Convert to fraction form
    244,458,003.70/366,687,005.55 = 80,721,031.60/x
  3. Step 3: Cross multiply
    244,458,003.70x = 366,687,005.55 × 80,721,031.60
  4. Step 4: Simplify right side
    244,458,003.70x = 29,599,353,362,310,924
  5. Step 5: Solve for x
    x = 29,599,353,362,310,924/244,458,003.70
  6. Step 6: Final answer
    x = 121,081,547.40

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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.