Home / 32,080,802.20-48,121,203.30-19,326,218.20

Finding the Fourth Proportional to 32,080,802.20, 48,121,203.30 and 19,326,218.20

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Solution

The fourth proportional to 32,080,802.20, 48,121,203.30 and 19,326,218.20 is: 28,989,327.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,080,802.20 : 48,121,203.30 = 19,326,218.20 : x
  2. Step 2: Convert to fraction form
    32,080,802.20/48,121,203.30 = 19,326,218.20/x
  3. Step 3: Cross multiply
    32,080,802.20x = 48,121,203.30 × 19,326,218.20
  4. Step 4: Simplify right side
    32,080,802.20x = 930,000,875,022,360
  5. Step 5: Solve for x
    x = 930,000,875,022,360/32,080,802.20
  6. Step 6: Final answer
    x = 28,989,327.30

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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.