Home / 10,493,372.40-15,740,058.60-3,762,466.80

Finding the Fourth Proportional to 10,493,372.40, 15,740,058.60 and 3,762,466.80

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Solution

The fourth proportional to 10,493,372.40, 15,740,058.60 and 3,762,466.80 is: 5,643,700.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,493,372.40 : 15,740,058.60 = 3,762,466.80 : x
  2. Step 2: Convert to fraction form
    10,493,372.40/15,740,058.60 = 3,762,466.80/x
  3. Step 3: Cross multiply
    10,493,372.40x = 15,740,058.60 × 3,762,466.80
  4. Step 4: Simplify right side
    10,493,372.40x = 59,221,447,912,554.48
  5. Step 5: Solve for x
    x = 59,221,447,912,554.48/10,493,372.40
  6. Step 6: Final answer
    x = 5,643,700.20

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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.