Home / 59,397,900.10-89,025,991.35-53,304,043.30

Finding the Fourth Proportional to 59,397,900.10, 89,025,991.35 and 53,304,043.30

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Solution

The fourth proportional to 59,397,900.10, 89,025,991.35 and 53,304,043.30 is: 79,892,475.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,397,900.10 : 89,025,991.35 = 53,304,043.30 : x
  2. Step 2: Convert to fraction form
    59,397,900.10/89,025,991.35 = 53,304,043.30/x
  3. Step 3: Cross multiply
    59,397,900.10x = 89,025,991.35 × 53,304,043.30
  4. Step 4: Simplify right side
    59,397,900.10x = 4,745,445,297,745,825
  5. Step 5: Solve for x
    x = 4,745,445,297,745,825/59,397,900.10
  6. Step 6: Final answer
    x = 79,892,475.82

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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.