Home / 9,854,254.20-14,771,321.10-6,659,703.30

Finding the Fourth Proportional to 9,854,254.20, 14,771,321.10 and 6,659,703.30

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Solution

The fourth proportional to 9,854,254.20, 14,771,321.10 and 6,659,703.30 is: 9,982,756.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,854,254.20 : 14,771,321.10 = 6,659,703.30 : x
  2. Step 2: Convert to fraction form
    9,854,254.20/14,771,321.10 = 6,659,703.30/x
  3. Step 3: Cross multiply
    9,854,254.20x = 14,771,321.10 × 6,659,703.30
  4. Step 4: Simplify right side
    9,854,254.20x = 98,372,615,875,029.62
  5. Step 5: Solve for x
    x = 98,372,615,875,029.62/9,854,254.20
  6. Step 6: Final answer
    x = 9,982,756.06

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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.