Home / 32,602,022.30-48,903,033.45-21,852,479.90

Finding the Fourth Proportional to 32,602,022.30, 48,903,033.45 and 21,852,479.90

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Solution

The fourth proportional to 32,602,022.30, 48,903,033.45 and 21,852,479.90 is: 32,778,719.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,602,022.30 : 48,903,033.45 = 21,852,479.90 : x
  2. Step 2: Convert to fraction form
    32,602,022.30/48,903,033.45 = 21,852,479.90/x
  3. Step 3: Cross multiply
    32,602,022.30x = 48,903,033.45 × 21,852,479.90
  4. Step 4: Simplify right side
    32,602,022.30x = 1,068,652,555,515,152.62
  5. Step 5: Solve for x
    x = 1,068,652,555,515,152.62/32,602,022.30
  6. Step 6: Final answer
    x = 32,778,719.85

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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.