Home / 22,831,470-34,241,964.36-13,612,051.20

Finding the Fourth Proportional to 22,831,470, 34,241,964.36 and 13,612,051.20

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Solution

The fourth proportional to 22,831,470, 34,241,964.36 and 13,612,051.20 is: 20,414,952.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,831,470 : 34,241,964.36 = 13,612,051.20 : x
  2. Step 2: Convert to fraction form
    22,831,470/34,241,964.36 = 13,612,051.20/x
  3. Step 3: Cross multiply
    22,831,470x = 34,241,964.36 × 13,612,051.20
  4. Step 4: Simplify right side
    22,831,470x = 466,103,372,056,895.19
  5. Step 5: Solve for x
    x = 466,103,372,056,895.19/22,831,470
  6. Step 6: Final answer
    x = 20,414,952.35

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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.