Home / 228,389,196.41-342,597,002.27-64,613,233.74

Finding the Fourth Proportional to 228,389,196.41, 342,597,002.27 and 64,613,233.74

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Solution

The fourth proportional to 228,389,196.41, 342,597,002.27 and 64,613,233.74 is: 96,923,587.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,389,196.41 : 342,597,002.27 = 64,613,233.74 : x
  2. Step 2: Convert to fraction form
    228,389,196.41/342,597,002.27 = 64,613,233.74/x
  3. Step 3: Cross multiply
    228,389,196.41x = 342,597,002.27 × 64,613,233.74
  4. Step 4: Simplify right side
    228,389,196.41x = 22,136,300,185,971,756
  5. Step 5: Solve for x
    x = 22,136,300,185,971,756/228,389,196.41
  6. Step 6: Final answer
    x = 96,923,587.17

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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.