Home / 9,354,410.10-14,031,615.15-5,309,334.90

Finding the Fourth Proportional to 9,354,410.10, 14,031,615.15 and 5,309,334.90

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Solution

The fourth proportional to 9,354,410.10, 14,031,615.15 and 5,309,334.90 is: 7,964,002.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,410.10 : 14,031,615.15 = 5,309,334.90 : x
  2. Step 2: Convert to fraction form
    9,354,410.10/14,031,615.15 = 5,309,334.90/x
  3. Step 3: Cross multiply
    9,354,410.10x = 14,031,615.15 × 5,309,334.90
  4. Step 4: Simplify right side
    9,354,410.10x = 74,498,544,019,263.75
  5. Step 5: Solve for x
    x = 74,498,544,019,263.75/9,354,410.10
  6. Step 6: Final answer
    x = 7,964,002.35

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Similar ratio
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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.