Home / 9,684,336.45-14,510,559.96-6,766,725.36

Finding the Fourth Proportional to 9,684,336.45, 14,510,559.96 and 6,766,725.36

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Solution

The fourth proportional to 9,684,336.45, 14,510,559.96 and 6,766,725.36 is: 10,138,947.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,336.45 : 14,510,559.96 = 6,766,725.36 : x
  2. Step 2: Convert to fraction form
    9,684,336.45/14,510,559.96 = 6,766,725.36/x
  3. Step 3: Cross multiply
    9,684,336.45x = 14,510,559.96 × 6,766,725.36
  4. Step 4: Simplify right side
    9,684,336.45x = 98,188,974,069,132.59
  5. Step 5: Solve for x
    x = 98,188,974,069,132.59/9,684,336.45
  6. Step 6: Final answer
    x = 10,138,947.01

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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.