Home / 10,683,003.80-16,024,116.90-4,291,520.60

Finding the Fourth Proportional to 10,683,003.80, 16,024,116.90 and 4,291,520.60

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Solution

The fourth proportional to 10,683,003.80, 16,024,116.90 and 4,291,520.60 is: 6,437,124.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,003.80 : 16,024,116.90 = 4,291,520.60 : x
  2. Step 2: Convert to fraction form
    10,683,003.80/16,024,116.90 = 4,291,520.60/x
  3. Step 3: Cross multiply
    10,683,003.80x = 16,024,116.90 × 4,291,520.60
  4. Step 4: Simplify right side
    10,683,003.80x = 68,767,827,773,158.13
  5. Step 5: Solve for x
    x = 68,767,827,773,158.13/10,683,003.80
  6. Step 6: Final answer
    x = 6,437,124.71

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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.