Home / 9,378,332.66-14,065,530.60-2,645,172.02

Finding the Fourth Proportional to 9,378,332.66, 14,065,530.60 and 2,645,172.02

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Solution

The fourth proportional to 9,378,332.66, 14,065,530.60 and 2,645,172.02 is: 3,967,202.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,378,332.66 : 14,065,530.60 = 2,645,172.02 : x
  2. Step 2: Convert to fraction form
    9,378,332.66/14,065,530.60 = 2,645,172.02/x
  3. Step 3: Cross multiply
    9,378,332.66x = 14,065,530.60 × 2,645,172.02
  4. Step 4: Simplify right side
    9,378,332.66x = 37,205,747,989,573.81
  5. Step 5: Solve for x
    x = 37,205,747,989,573.81/9,378,332.66
  6. Step 6: Final answer
    x = 3,967,202.84

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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.