Home / 97,817,468.70-146,721,537.45-33,114,927.90

Finding the Fourth Proportional to 97,817,468.70, 146,721,537.45 and 33,114,927.90

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Solution

The fourth proportional to 97,817,468.70, 146,721,537.45 and 33,114,927.90 is: 49,670,812.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,817,468.70 : 146,721,537.45 = 33,114,927.90 : x
  2. Step 2: Convert to fraction form
    97,817,468.70/146,721,537.45 = 33,114,927.90/x
  3. Step 3: Cross multiply
    97,817,468.70x = 146,721,537.45 × 33,114,927.90
  4. Step 4: Simplify right side
    97,817,468.70x = 4,858,673,134,033,899
  5. Step 5: Solve for x
    x = 4,858,673,134,033,899/97,817,468.70
  6. Step 6: Final answer
    x = 49,670,812.37

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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.