Home / 15,814,101.40-23,725,040.10-4,454,402.20

Finding the Fourth Proportional to 15,814,101.40, 23,725,040.10 and 4,454,402.20

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Solution

The fourth proportional to 15,814,101.40, 23,725,040.10 and 4,454,402.20 is: 6,682,698.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,814,101.40 : 23,725,040.10 = 4,454,402.20 : x
  2. Step 2: Convert to fraction form
    15,814,101.40/23,725,040.10 = 4,454,402.20/x
  3. Step 3: Cross multiply
    15,814,101.40x = 23,725,040.10 × 4,454,402.20
  4. Step 4: Simplify right side
    15,814,101.40x = 105,680,870,816,528.23
  5. Step 5: Solve for x
    x = 105,680,870,816,528.23/15,814,101.40
  6. Step 6: Final answer
    x = 6,682,698.44

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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.