Home / 14,909,286.30-22,363,929.45-6,831,383.10

Finding the Fourth Proportional to 14,909,286.30, 22,363,929.45 and 6,831,383.10

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Solution

The fourth proportional to 14,909,286.30, 22,363,929.45 and 6,831,383.10 is: 10,247,074.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,909,286.30 : 22,363,929.45 = 6,831,383.10 : x
  2. Step 2: Convert to fraction form
    14,909,286.30/22,363,929.45 = 6,831,383.10/x
  3. Step 3: Cross multiply
    14,909,286.30x = 22,363,929.45 × 6,831,383.10
  4. Step 4: Simplify right side
    14,909,286.30x = 152,776,569,694,322.28
  5. Step 5: Solve for x
    x = 152,776,569,694,322.28/14,909,286.30
  6. Step 6: Final answer
    x = 10,247,074.65

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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.