Home / 21,855,276.02-32,777,201.21-6,498,429.93

Finding the Fourth Proportional to 21,855,276.02, 32,777,201.21 and 6,498,429.93

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Solution

The fourth proportional to 21,855,276.02, 32,777,201.21 and 6,498,429.93 is: 9,745,946.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,855,276.02 : 32,777,201.21 = 6,498,429.93 : x
  2. Step 2: Convert to fraction form
    21,855,276.02/32,777,201.21 = 6,498,429.93/x
  3. Step 3: Cross multiply
    21,855,276.02x = 32,777,201.21 × 6,498,429.93
  4. Step 4: Simplify right side
    21,855,276.02x = 213,000,345,332,204.03
  5. Step 5: Solve for x
    x = 213,000,345,332,204.03/21,855,276.02
  6. Step 6: Final answer
    x = 9,745,946.25

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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.