Home / 228,390,029.92-342,598,247.04-64,614,067.64

Finding the Fourth Proportional to 228,390,029.92, 342,598,247.04 and 64,614,067.64

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Solution

The fourth proportional to 228,390,029.92, 342,598,247.04 and 64,614,067.64 is: 96,924,836.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,390,029.92 : 342,598,247.04 = 64,614,067.64 : x
  2. Step 2: Convert to fraction form
    228,390,029.92/342,598,247.04 = 64,614,067.64/x
  3. Step 3: Cross multiply
    228,390,029.92x = 342,598,247.04 × 64,614,067.64
  4. Step 4: Simplify right side
    228,390,029.92x = 22,136,666,307,587,992
  5. Step 5: Solve for x
    x = 22,136,666,307,587,992/228,390,029.92
  6. Step 6: Final answer
    x = 96,924,836.50

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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.