Home / 97,949,794.73-135,166,663.98-53,295,950.57

Finding the Fourth Proportional to 97,949,794.73, 135,166,663.98 and 53,295,950.57

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Solution

The fourth proportional to 97,949,794.73, 135,166,663.98 and 53,295,950.57 is: 73,546,206.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,949,794.73 : 135,166,663.98 = 53,295,950.57 : x
  2. Step 2: Convert to fraction form
    97,949,794.73/135,166,663.98 = 53,295,950.57/x
  3. Step 3: Cross multiply
    97,949,794.73x = 135,166,663.98 × 53,295,950.57
  4. Step 4: Simplify right side
    97,949,794.73x = 7,203,835,841,514,045
  5. Step 5: Solve for x
    x = 7,203,835,841,514,045/97,949,794.73
  6. Step 6: Final answer
    x = 73,546,206.62

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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.