Home / 97,943,397,120.29-146,846,789,962.88-43,397,091,651.85

Finding the Fourth Proportional to 97,943,397,120.29, 146,846,789,962.88 and 43,397,091,651.85

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Solution

The fourth proportional to 97,943,397,120.29, 146,846,789,962.88 and 43,397,091,651.85 is: 65,065,372,349.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,943,397,120.29 : 146,846,789,962.88 = 43,397,091,651.85 : x
  2. Step 2: Convert to fraction form
    97,943,397,120.29/146,846,789,962.88 = 43,397,091,651.85/x
  3. Step 3: Cross multiply
    97,943,397,120.29x = 146,846,789,962.88 × 43,397,091,651.85
  4. Step 4: Simplify right side
    97,943,397,120.29x = 6,372,723,602,799,657,484,288
  5. Step 5: Solve for x
    x = 6,372,723,602,799,657,484,288/97,943,397,120.29
  6. Step 6: Final answer
    x = 65,065,372,349.43

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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.