Home / 32,486,427.20-48,713,894.40-18,094,217.60

Finding the Fourth Proportional to 32,486,427.20, 48,713,894.40 and 18,094,217.60

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Solution

The fourth proportional to 32,486,427.20, 48,713,894.40 and 18,094,217.60 is: 27,132,556.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,486,427.20 : 48,713,894.40 = 18,094,217.60 : x
  2. Step 2: Convert to fraction form
    32,486,427.20/48,713,894.40 = 18,094,217.60/x
  3. Step 3: Cross multiply
    32,486,427.20x = 48,713,894.40 × 18,094,217.60
  4. Step 4: Simplify right side
    32,486,427.20x = 881,439,805,417,021.50
  5. Step 5: Solve for x
    x = 881,439,805,417,021.50/32,486,427.20
  6. Step 6: Final answer
    x = 27,132,556.01

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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.