Home / 96,616,421.72-133,331,241.81-52,563,736.58

Finding the Fourth Proportional to 96,616,421.72, 133,331,241.81 and 52,563,736.58

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Solution

The fourth proportional to 96,616,421.72, 133,331,241.81 and 52,563,736.58 is: 72,538,271.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,616,421.72 : 133,331,241.81 = 52,563,736.58 : x
  2. Step 2: Convert to fraction form
    96,616,421.72/133,331,241.81 = 52,563,736.58/x
  3. Step 3: Cross multiply
    96,616,421.72x = 133,331,241.81 × 52,563,736.58
  4. Step 4: Simplify right side
    96,616,421.72x = 7,008,388,272,385,122
  5. Step 5: Solve for x
    x = 7,008,388,272,385,122/96,616,421.72
  6. Step 6: Final answer
    x = 72,538,271.94

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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.