Home / 96,565,253.36-133,260,998.53-52,513,209.47

Finding the Fourth Proportional to 96,565,253.36, 133,260,998.53 and 52,513,209.47

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Solution

The fourth proportional to 96,565,253.36, 133,260,998.53 and 52,513,209.47 is: 72,468,745.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,565,253.36 : 133,260,998.53 = 52,513,209.47 : x
  2. Step 2: Convert to fraction form
    96,565,253.36/133,260,998.53 = 52,513,209.47/x
  3. Step 3: Cross multiply
    96,565,253.36x = 133,260,998.53 × 52,513,209.47
  4. Step 4: Simplify right side
    96,565,253.36x = 6,997,962,729,987,252
  5. Step 5: Solve for x
    x = 6,997,962,729,987,252/96,565,253.36
  6. Step 6: Final answer
    x = 72,468,745.09

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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.