Home / 97,715,525.70-146,573,288.55-33,890,117.70

Finding the Fourth Proportional to 97,715,525.70, 146,573,288.55 and 33,890,117.70

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Solution

The fourth proportional to 97,715,525.70, 146,573,288.55 and 33,890,117.70 is: 50,835,176.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,715,525.70 : 146,573,288.55 = 33,890,117.70 : x
  2. Step 2: Convert to fraction form
    97,715,525.70/146,573,288.55 = 33,890,117.70/x
  3. Step 3: Cross multiply
    97,715,525.70x = 146,573,288.55 × 33,890,117.70
  4. Step 4: Simplify right side
    97,715,525.70x = 4,967,386,000,635,563
  5. Step 5: Solve for x
    x = 4,967,386,000,635,563/97,715,525.70
  6. Step 6: Final answer
    x = 50,835,176.55

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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.