Home / 9,435,531.14-14,134,800.05-4,889,561.98

Finding the Fourth Proportional to 9,435,531.14, 14,134,800.05 and 4,889,561.98

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Solution

The fourth proportional to 9,435,531.14, 14,134,800.05 and 4,889,561.98 is: 7,324,757.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,435,531.14 : 14,134,800.05 = 4,889,561.98 : x
  2. Step 2: Convert to fraction form
    9,435,531.14/14,134,800.05 = 4,889,561.98/x
  3. Step 3: Cross multiply
    9,435,531.14x = 14,134,800.05 × 4,889,561.98
  4. Step 4: Simplify right side
    9,435,531.14x = 69,112,980,890,686.45
  5. Step 5: Solve for x
    x = 69,112,980,890,686.45/9,435,531.14
  6. Step 6: Final answer
    x = 7,324,757.86

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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.