Home / 97,943,397,184.12-146,846,790,058.42-43,397,091,715.56

Finding the Fourth Proportional to 97,943,397,184.12, 146,846,790,058.42 and 43,397,091,715.56

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Solution

The fourth proportional to 97,943,397,184.12, 146,846,790,058.42 and 43,397,091,715.56 is: 65,065,372,444.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,943,397,184.12 : 146,846,790,058.42 = 43,397,091,715.56 : x
  2. Step 2: Convert to fraction form
    97,943,397,184.12/146,846,790,058.42 = 43,397,091,715.56/x
  3. Step 3: Cross multiply
    97,943,397,184.12x = 146,846,790,058.42 × 43,397,091,715.56
  4. Step 4: Simplify right side
    97,943,397,184.12x = 6,372,723,616,300,397,494,272
  5. Step 5: Solve for x
    x = 6,372,723,616,300,397,494,272/97,943,397,184.12
  6. Step 6: Final answer
    x = 65,065,372,444.87

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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.