Home / 14,474,109.04-21,711,423.05-5,258,626.28

Finding the Fourth Proportional to 14,474,109.04, 21,711,423.05 and 5,258,626.28

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Solution

The fourth proportional to 14,474,109.04, 21,711,423.05 and 5,258,626.28 is: 7,888,033.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,474,109.04 : 21,711,423.05 = 5,258,626.28 : x
  2. Step 2: Convert to fraction form
    14,474,109.04/21,711,423.05 = 5,258,626.28/x
  3. Step 3: Cross multiply
    14,474,109.04x = 21,711,423.05 × 5,258,626.28
  4. Step 4: Simplify right side
    14,474,109.04x = 114,172,259,718,370.66
  5. Step 5: Solve for x
    x = 114,172,259,718,370.66/14,474,109.04
  6. Step 6: Final answer
    x = 7,888,033.69

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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.