Home / 77,587,608.64-116,377,194.48-23,734,920.64

Finding the Fourth Proportional to 77,587,608.64, 116,377,194.48 and 23,734,920.64

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Solution

The fourth proportional to 77,587,608.64, 116,377,194.48 and 23,734,920.64 is: 35,601,090.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,587,608.64 : 116,377,194.48 = 23,734,920.64 : x
  2. Step 2: Convert to fraction form
    77,587,608.64/116,377,194.48 = 23,734,920.64/x
  3. Step 3: Cross multiply
    77,587,608.64x = 116,377,194.48 × 23,734,920.64
  4. Step 4: Simplify right side
    77,587,608.64x = 2,762,203,475,288,646
  5. Step 5: Solve for x
    x = 2,762,203,475,288,646/77,587,608.64
  6. Step 6: Final answer
    x = 35,601,090.48

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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.