Home / 9,464,621.40-14,196,932.10-8,904,749.40

Finding the Fourth Proportional to 9,464,621.40, 14,196,932.10 and 8,904,749.40

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Solution

The fourth proportional to 9,464,621.40, 14,196,932.10 and 8,904,749.40 is: 13,357,124.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,464,621.40 : 14,196,932.10 = 8,904,749.40 : x
  2. Step 2: Convert to fraction form
    9,464,621.40/14,196,932.10 = 8,904,749.40/x
  3. Step 3: Cross multiply
    9,464,621.40x = 14,196,932.10 × 8,904,749.40
  4. Step 4: Simplify right side
    9,464,621.40x = 126,420,122,599,315.73
  5. Step 5: Solve for x
    x = 126,420,122,599,315.73/9,464,621.40
  6. Step 6: Final answer
    x = 13,357,124.10

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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.