Home / 8,677,264.50-13,011,816.96-3,208,580.82

Finding the Fourth Proportional to 8,677,264.50, 13,011,816.96 and 3,208,580.82

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Solution

The fourth proportional to 8,677,264.50, 13,011,816.96 and 3,208,580.82 is: 4,811,362.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,677,264.50 : 13,011,816.96 = 3,208,580.82 : x
  2. Step 2: Convert to fraction form
    8,677,264.50/13,011,816.96 = 3,208,580.82/x
  3. Step 3: Cross multiply
    8,677,264.50x = 13,011,816.96 × 3,208,580.82
  4. Step 4: Simplify right side
    8,677,264.50x = 41,749,466,331,206.71
  5. Step 5: Solve for x
    x = 41,749,466,331,206.71/8,677,264.50
  6. Step 6: Final answer
    x = 4,811,362.65

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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.