Home / 32,571,611.30-48,905,628.15-18,223,336.10

Finding the Fourth Proportional to 32,571,611.30, 48,905,628.15 and 18,223,336.10

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Solution

The fourth proportional to 32,571,611.30, 48,905,628.15 and 18,223,336.10 is: 27,361,977.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,571,611.30 : 48,905,628.15 = 18,223,336.10 : x
  2. Step 2: Convert to fraction form
    32,571,611.30/48,905,628.15 = 18,223,336.10/x
  3. Step 3: Cross multiply
    32,571,611.30x = 48,905,628.15 × 18,223,336.10
  4. Step 4: Simplify right side
    32,571,611.30x = 891,223,698,959,071.25
  5. Step 5: Solve for x
    x = 891,223,698,959,071.25/32,571,611.30
  6. Step 6: Final answer
    x = 27,361,977.61

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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.