Home / 9,359,813.20-14,039,719.80-3,301,385.80

Finding the Fourth Proportional to 9,359,813.20, 14,039,719.80 and 3,301,385.80

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Solution

The fourth proportional to 9,359,813.20, 14,039,719.80 and 3,301,385.80 is: 4,952,078.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,813.20 : 14,039,719.80 = 3,301,385.80 : x
  2. Step 2: Convert to fraction form
    9,359,813.20/14,039,719.80 = 3,301,385.80/x
  3. Step 3: Cross multiply
    9,359,813.20x = 14,039,719.80 × 3,301,385.80
  4. Step 4: Simplify right side
    9,359,813.20x = 46,350,531,583,698.84
  5. Step 5: Solve for x
    x = 46,350,531,583,698.84/9,359,813.20
  6. Step 6: Final answer
    x = 4,952,078.70

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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.