Home / 10,779,058.80-16,170,834.60-3,592,825.20

Finding the Fourth Proportional to 10,779,058.80, 16,170,834.60 and 3,592,825.20

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Solution

The fourth proportional to 10,779,058.80, 16,170,834.60 and 3,592,825.20 is: 5,389,986.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,779,058.80 : 16,170,834.60 = 3,592,825.20 : x
  2. Step 2: Convert to fraction form
    10,779,058.80/16,170,834.60 = 3,592,825.20/x
  3. Step 3: Cross multiply
    10,779,058.80x = 16,170,834.60 × 3,592,825.20
  4. Step 4: Simplify right side
    10,779,058.80x = 58,098,982,055,911.92
  5. Step 5: Solve for x
    x = 58,098,982,055,911.92/10,779,058.80
  6. Step 6: Final answer
    x = 5,389,986.56

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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.