Home / 97,740,340.40-146,573,185.80-29,560,372.40

Finding the Fourth Proportional to 97,740,340.40, 146,573,185.80 and 29,560,372.40

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Solution

The fourth proportional to 97,740,340.40, 146,573,185.80 and 29,560,372.40 is: 44,329,270.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,740,340.40 : 146,573,185.80 = 29,560,372.40 : x
  2. Step 2: Convert to fraction form
    97,740,340.40/146,573,185.80 = 29,560,372.40/x
  3. Step 3: Cross multiply
    97,740,340.40x = 146,573,185.80 × 29,560,372.40
  4. Step 4: Simplify right side
    97,740,340.40x = 4,332,757,956,102,392
  5. Step 5: Solve for x
    x = 4,332,757,956,102,392/97,740,340.40
  6. Step 6: Final answer
    x = 44,329,270.17

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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.