Home / 10,948,572.90-15,108,381.42-6,053,410.80

Finding the Fourth Proportional to 10,948,572.90, 15,108,381.42 and 6,053,410.80

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Solution

The fourth proportional to 10,948,572.90, 15,108,381.42 and 6,053,410.80 is: 8,353,347.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,948,572.90 : 15,108,381.42 = 6,053,410.80 : x
  2. Step 2: Convert to fraction form
    10,948,572.90/15,108,381.42 = 6,053,410.80/x
  3. Step 3: Cross multiply
    10,948,572.90x = 15,108,381.42 × 6,053,410.80
  4. Step 4: Simplify right side
    10,948,572.90x = 91,457,239,258,347.33
  5. Step 5: Solve for x
    x = 91,457,239,258,347.33/10,948,572.90
  6. Step 6: Final answer
    x = 8,353,347.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.