Home / 8,867,014.24-12,228,305.52-6,653,031.52

Finding the Fourth Proportional to 8,867,014.24, 12,228,305.52 and 6,653,031.52

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Solution

The fourth proportional to 8,867,014.24, 12,228,305.52 and 6,653,031.52 is: 9,175,050.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867,014.24 : 12,228,305.52 = 6,653,031.52 : x
  2. Step 2: Convert to fraction form
    8,867,014.24/12,228,305.52 = 6,653,031.52/x
  3. Step 3: Cross multiply
    8,867,014.24x = 12,228,305.52 × 6,653,031.52
  4. Step 4: Simplify right side
    8,867,014.24x = 81,355,302,060,749.98
  5. Step 5: Solve for x
    x = 81,355,302,060,749.98/8,867,014.24
  6. Step 6: Final answer
    x = 9,175,050.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.