Home / 10,883,776.39-16,328,026.54-3,310,545.31

Finding the Fourth Proportional to 10,883,776.39, 16,328,026.54 and 3,310,545.31

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Solution

The fourth proportional to 10,883,776.39, 16,328,026.54 and 3,310,545.31 is: 4,966,536.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,883,776.39 : 16,328,026.54 = 3,310,545.31 : x
  2. Step 2: Convert to fraction form
    10,883,776.39/16,328,026.54 = 3,310,545.31/x
  3. Step 3: Cross multiply
    10,883,776.39x = 16,328,026.54 × 3,310,545.31
  4. Step 4: Simplify right side
    10,883,776.39x = 54,054,671,646,870.64
  5. Step 5: Solve for x
    x = 54,054,671,646,870.64/10,883,776.39
  6. Step 6: Final answer
    x = 4,966,536.40

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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.