Home / 10,602,392.36-15,903,586.11-3,029,358.20

Finding the Fourth Proportional to 10,602,392.36, 15,903,586.11 and 3,029,358.20

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Solution

The fourth proportional to 10,602,392.36, 15,903,586.11 and 3,029,358.20 is: 4,544,036.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,602,392.36 : 15,903,586.11 = 3,029,358.20 : x
  2. Step 2: Convert to fraction form
    10,602,392.36/15,903,586.11 = 3,029,358.20/x
  3. Step 3: Cross multiply
    10,602,392.36x = 15,903,586.11 × 3,029,358.20
  4. Step 4: Simplify right side
    10,602,392.36x = 48,177,658,991,734.60
  5. Step 5: Solve for x
    x = 48,177,658,991,734.60/10,602,392.36
  6. Step 6: Final answer
    x = 4,544,036.61

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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.