Home / 32,571,605.30-48,905,619.15-18,223,330.10

Finding the Fourth Proportional to 32,571,605.30, 48,905,619.15 and 18,223,330.10

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Solution

The fourth proportional to 32,571,605.30, 48,905,619.15 and 18,223,330.10 is: 27,361,968.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,571,605.30 : 48,905,619.15 = 18,223,330.10 : x
  2. Step 2: Convert to fraction form
    32,571,605.30/48,905,619.15 = 18,223,330.10/x
  3. Step 3: Cross multiply
    32,571,605.30x = 48,905,619.15 × 18,223,330.10
  4. Step 4: Simplify right side
    32,571,605.30x = 891,223,241,515,331.50
  5. Step 5: Solve for x
    x = 891,223,241,515,331.50/32,571,605.30
  6. Step 6: Final answer
    x = 27,361,968.60

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1.5x scale

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.