Home / 96,696,066.82-133,441,379.60-52,643,372.30

Finding the Fourth Proportional to 96,696,066.82, 133,441,379.60 and 52,643,372.30

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Solution

The fourth proportional to 96,696,066.82, 133,441,379.60 and 52,643,372.30 is: 72,648,293.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,696,066.82 : 133,441,379.60 = 52,643,372.30 : x
  2. Step 2: Convert to fraction form
    96,696,066.82/133,441,379.60 = 52,643,372.30/x
  3. Step 3: Cross multiply
    96,696,066.82x = 133,441,379.60 × 52,643,372.30
  4. Step 4: Simplify right side
    96,696,066.82x = 7,024,804,226,508,424
  5. Step 5: Solve for x
    x = 7,024,804,226,508,424/96,696,066.82
  6. Step 6: Final answer
    x = 72,648,293.33

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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.