Home / 97,849,052.52-146,773,604.70-28,761,858.92

Finding the Fourth Proportional to 97,849,052.52, 146,773,604.70 and 28,761,858.92

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Solution

The fourth proportional to 97,849,052.52, 146,773,604.70 and 28,761,858.92 is: 43,142,796.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,849,052.52 : 146,773,604.70 = 28,761,858.92 : x
  2. Step 2: Convert to fraction form
    97,849,052.52/146,773,604.70 = 28,761,858.92/x
  3. Step 3: Cross multiply
    97,849,052.52x = 146,773,604.70 × 28,761,858.92
  4. Step 4: Simplify right side
    97,849,052.52x = 4,221,481,711,561,249
  5. Step 5: Solve for x
    x = 4,221,481,711,561,249/97,849,052.52
  6. Step 6: Final answer
    x = 43,142,796.00

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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.