Home / 97,740,352.40-146,573,203.80-29,560,384.40

Finding the Fourth Proportional to 97,740,352.40, 146,573,203.80 and 29,560,384.40

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Solution

The fourth proportional to 97,740,352.40, 146,573,203.80 and 29,560,384.40 is: 44,329,288.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,740,352.40 : 146,573,203.80 = 29,560,384.40 : x
  2. Step 2: Convert to fraction form
    97,740,352.40/146,573,203.80 = 29,560,384.40/x
  3. Step 3: Cross multiply
    97,740,352.40x = 146,573,203.80 × 29,560,384.40
  4. Step 4: Simplify right side
    97,740,352.40x = 4,332,760,247,067,541
  5. Step 5: Solve for x
    x = 4,332,760,247,067,541/97,740,352.40
  6. Step 6: Final answer
    x = 44,329,288.17

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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.