Home / 73,287,777.30-109,903,672.35-22,152,801.30

Finding the Fourth Proportional to 73,287,777.30, 109,903,672.35 and 22,152,801.30

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Solution

The fourth proportional to 73,287,777.30, 109,903,672.35 and 22,152,801.30 is: 33,220,740.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,287,777.30 : 109,903,672.35 = 22,152,801.30 : x
  2. Step 2: Convert to fraction form
    73,287,777.30/109,903,672.35 = 22,152,801.30/x
  3. Step 3: Cross multiply
    73,287,777.30x = 109,903,672.35 × 22,152,801.30
  4. Step 4: Simplify right side
    73,287,777.30x = 2,434,674,215,709,854
  5. Step 5: Solve for x
    x = 2,434,674,215,709,854/73,287,777.30
  6. Step 6: Final answer
    x = 33,220,740.28

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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.