Home / 8,168,508.77-12,254,094.14-2,411,824.34

Finding the Fourth Proportional to 8,168,508.77, 12,254,094.14 and 2,411,824.34

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Solution

The fourth proportional to 8,168,508.77, 12,254,094.14 and 2,411,824.34 is: 3,618,129.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,168,508.77 : 12,254,094.14 = 2,411,824.34 : x
  2. Step 2: Convert to fraction form
    8,168,508.77/12,254,094.14 = 2,411,824.34/x
  3. Step 3: Cross multiply
    8,168,508.77x = 12,254,094.14 × 2,411,824.34
  4. Step 4: Simplify right side
    8,168,508.77x = 29,554,722,530,079.48
  5. Step 5: Solve for x
    x = 29,554,722,530,079.48/8,168,508.77
  6. Step 6: Final answer
    x = 3,618,129.50

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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.