Home / 8,806,877.70-13,210,316.55-2,418,116.10

Finding the Fourth Proportional to 8,806,877.70, 13,210,316.55 and 2,418,116.10

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Solution

The fourth proportional to 8,806,877.70, 13,210,316.55 and 2,418,116.10 is: 3,627,174.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,877.70 : 13,210,316.55 = 2,418,116.10 : x
  2. Step 2: Convert to fraction form
    8,806,877.70/13,210,316.55 = 2,418,116.10/x
  3. Step 3: Cross multiply
    8,806,877.70x = 13,210,316.55 × 2,418,116.10
  4. Step 4: Simplify right side
    8,806,877.70x = 31,944,079,135,651.46
  5. Step 5: Solve for x
    x = 31,944,079,135,651.46/8,806,877.70
  6. Step 6: Final answer
    x = 3,627,174.15

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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.