Home / 8,750,207.28-13,106,415.24-8,536,056.24

Finding the Fourth Proportional to 8,750,207.28, 13,106,415.24 and 8,536,056.24

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Solution

The fourth proportional to 8,750,207.28, 13,106,415.24 and 8,536,056.24 is: 12,785,651.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,750,207.28 : 13,106,415.24 = 8,536,056.24 : x
  2. Step 2: Convert to fraction form
    8,750,207.28/13,106,415.24 = 8,536,056.24/x
  3. Step 3: Cross multiply
    8,750,207.28x = 13,106,415.24 × 8,536,056.24
  4. Step 4: Simplify right side
    8,750,207.28x = 111,877,097,593,433.11
  5. Step 5: Solve for x
    x = 111,877,097,593,433.11/8,750,207.28
  6. Step 6: Final answer
    x = 12,785,651.13

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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.