Home / 23,643,047.40-35,464,571.10-8,498,509.80

Finding the Fourth Proportional to 23,643,047.40, 35,464,571.10 and 8,498,509.80

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Solution

The fourth proportional to 23,643,047.40, 35,464,571.10 and 8,498,509.80 is: 12,747,764.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,643,047.40 : 35,464,571.10 = 8,498,509.80 : x
  2. Step 2: Convert to fraction form
    23,643,047.40/35,464,571.10 = 8,498,509.80/x
  3. Step 3: Cross multiply
    23,643,047.40x = 35,464,571.10 × 8,498,509.80
  4. Step 4: Simplify right side
    23,643,047.40x = 301,396,005,046,146.81
  5. Step 5: Solve for x
    x = 301,396,005,046,146.81/23,643,047.40
  6. Step 6: Final answer
    x = 12,747,764.70

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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.