Home / 8,846,216.96-13,265,645.81-3,087,720.20

Finding the Fourth Proportional to 8,846,216.96, 13,265,645.81 and 3,087,720.20

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Solution

The fourth proportional to 8,846,216.96, 13,265,645.81 and 3,087,720.20 is: 4,630,295.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,846,216.96 : 13,265,645.81 = 3,087,720.20 : x
  2. Step 2: Convert to fraction form
    8,846,216.96/13,265,645.81 = 3,087,720.20/x
  3. Step 3: Cross multiply
    8,846,216.96x = 13,265,645.81 × 3,087,720.20
  4. Step 4: Simplify right side
    8,846,216.96x = 40,960,602,551,307.88
  5. Step 5: Solve for x
    x = 40,960,602,551,307.88/8,846,216.96
  6. Step 6: Final answer
    x = 4,630,295.95

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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.