Home / 97,686,003.70-146,529,005.55-24,902,643.70

Finding the Fourth Proportional to 97,686,003.70, 146,529,005.55 and 24,902,643.70

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Solution

The fourth proportional to 97,686,003.70, 146,529,005.55 and 24,902,643.70 is: 37,353,965.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,686,003.70 : 146,529,005.55 = 24,902,643.70 : x
  2. Step 2: Convert to fraction form
    97,686,003.70/146,529,005.55 = 24,902,643.70/x
  3. Step 3: Cross multiply
    97,686,003.70x = 146,529,005.55 × 24,902,643.70
  4. Step 4: Simplify right side
    97,686,003.70x = 3,648,959,616,926,972.50
  5. Step 5: Solve for x
    x = 3,648,959,616,926,972.50/97,686,003.70
  6. Step 6: Final answer
    x = 37,353,965.55

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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.