Home / 24,428,955.80-36,640,809.30-6,478,059.80

Finding the Fourth Proportional to 24,428,955.80, 36,640,809.30 and 6,478,059.80

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Solution

The fourth proportional to 24,428,955.80, 36,640,809.30 and 6,478,059.80 is: 9,716,393.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,428,955.80 : 36,640,809.30 = 6,478,059.80 : x
  2. Step 2: Convert to fraction form
    24,428,955.80/36,640,809.30 = 6,478,059.80/x
  3. Step 3: Cross multiply
    24,428,955.80x = 36,640,809.30 × 6,478,059.80
  4. Step 4: Simplify right side
    24,428,955.80x = 237,361,353,765,796.12
  5. Step 5: Solve for x
    x = 237,361,353,765,796.12/24,428,955.80
  6. Step 6: Final answer
    x = 9,716,393.76

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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.