Home / 8,369,443.36-12,558,954.53-3,251,209.96

Finding the Fourth Proportional to 8,369,443.36, 12,558,954.53 and 3,251,209.96

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Solution

The fourth proportional to 8,369,443.36, 12,558,954.53 and 3,251,209.96 is: 4,878,675.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,369,443.36 : 12,558,954.53 = 3,251,209.96 : x
  2. Step 2: Convert to fraction form
    8,369,443.36/12,558,954.53 = 3,251,209.96/x
  3. Step 3: Cross multiply
    8,369,443.36x = 12,558,954.53 × 3,251,209.96
  4. Step 4: Simplify right side
    8,369,443.36x = 40,831,798,055,123.12
  5. Step 5: Solve for x
    x = 40,831,798,055,123.12/8,369,443.36
  6. Step 6: Final answer
    x = 4,878,675.47

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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.