Home / 32,223,910.60-48,335,865.90-19,483,712.20

Finding the Fourth Proportional to 32,223,910.60, 48,335,865.90 and 19,483,712.20

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Solution

The fourth proportional to 32,223,910.60, 48,335,865.90 and 19,483,712.20 is: 29,225,568.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,223,910.60 : 48,335,865.90 = 19,483,712.20 : x
  2. Step 2: Convert to fraction form
    32,223,910.60/48,335,865.90 = 19,483,712.20/x
  3. Step 3: Cross multiply
    32,223,910.60x = 48,335,865.90 × 19,483,712.20
  4. Step 4: Simplify right side
    32,223,910.60x = 941,762,100,133,393.88
  5. Step 5: Solve for x
    x = 941,762,100,133,393.88/32,223,910.60
  6. Step 6: Final answer
    x = 29,225,568.30

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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.