Home / 32,336,900.90-48,512,090.55-10,778,200.10

Finding the Fourth Proportional to 32,336,900.90, 48,512,090.55 and 10,778,200.10

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Solution

The fourth proportional to 32,336,900.90, 48,512,090.55 and 10,778,200.10 is: 16,169,546.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,336,900.90 : 48,512,090.55 = 10,778,200.10 : x
  2. Step 2: Convert to fraction form
    32,336,900.90/48,512,090.55 = 10,778,200.10/x
  3. Step 3: Cross multiply
    32,336,900.90x = 48,512,090.55 × 10,778,200.10
  4. Step 4: Simplify right side
    32,336,900.90x = 522,873,019,217,219
  5. Step 5: Solve for x
    x = 522,873,019,217,219/32,336,900.90
  6. Step 6: Final answer
    x = 16,169,546.39

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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.