Home / 59,965,314.75-89,983,795.73-55,086,642.27

Finding the Fourth Proportional to 59,965,314.75, 89,983,795.73 and 55,086,642.27

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Solution

The fourth proportional to 59,965,314.75, 89,983,795.73 and 55,086,642.27 is: 82,662,872.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,965,314.75 : 89,983,795.73 = 55,086,642.27 : x
  2. Step 2: Convert to fraction form
    59,965,314.75/89,983,795.73 = 55,086,642.27/x
  3. Step 3: Cross multiply
    59,965,314.75x = 89,983,795.73 × 55,086,642.27
  4. Step 4: Simplify right side
    59,965,314.75x = 4,956,905,165,199,830
  5. Step 5: Solve for x
    x = 4,956,905,165,199,830/59,965,314.75
  6. Step 6: Final answer
    x = 82,662,872.46

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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.