Home / 8,748,267.20-13,118,464.20-3,355,125.20

Finding the Fourth Proportional to 8,748,267.20, 13,118,464.20 and 3,355,125.20

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Solution

The fourth proportional to 8,748,267.20, 13,118,464.20 and 3,355,125.20 is: 5,031,178.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,267.20 : 13,118,464.20 = 3,355,125.20 : x
  2. Step 2: Convert to fraction form
    8,748,267.20/13,118,464.20 = 3,355,125.20/x
  3. Step 3: Cross multiply
    8,748,267.20x = 13,118,464.20 × 3,355,125.20
  4. Step 4: Simplify right side
    8,748,267.20x = 44,014,089,822,717.84
  5. Step 5: Solve for x
    x = 44,014,089,822,717.84/8,748,267.20
  6. Step 6: Final answer
    x = 5,031,178.04

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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.