Home / 8,964,309.80-13,444,715.10-2,980,677.80

Finding the Fourth Proportional to 8,964,309.80, 13,444,715.10 and 2,980,677.80

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Solution

The fourth proportional to 8,964,309.80, 13,444,715.10 and 2,980,677.80 is: 4,470,434.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,964,309.80 : 13,444,715.10 = 2,980,677.80 : x
  2. Step 2: Convert to fraction form
    8,964,309.80/13,444,715.10 = 2,980,677.80/x
  3. Step 3: Cross multiply
    8,964,309.80x = 13,444,715.10 × 2,980,677.80
  4. Step 4: Simplify right side
    8,964,309.80x = 40,074,363,825,894.77
  5. Step 5: Solve for x
    x = 40,074,363,825,894.77/8,964,309.80
  6. Step 6: Final answer
    x = 4,470,434.95

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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.