Home / 23,677,347.20-35,516,020.80-8,531,772.80

Finding the Fourth Proportional to 23,677,347.20, 35,516,020.80 and 8,531,772.80

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Solution

The fourth proportional to 23,677,347.20, 35,516,020.80 and 8,531,772.80 is: 12,797,659.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,677,347.20 : 35,516,020.80 = 8,531,772.80 : x
  2. Step 2: Convert to fraction form
    23,677,347.20/35,516,020.80 = 8,531,772.80/x
  3. Step 3: Cross multiply
    23,677,347.20x = 35,516,020.80 × 8,531,772.80
  4. Step 4: Simplify right side
    23,677,347.20x = 303,014,620,225,674.25
  5. Step 5: Solve for x
    x = 303,014,620,225,674.25/23,677,347.20
  6. Step 6: Final answer
    x = 12,797,659.20

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1.5x scale

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.