Home / 10,858,041.29-16,287,048.20-2,771,017.09

Finding the Fourth Proportional to 10,858,041.29, 16,287,048.20 and 2,771,017.09

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Solution

The fourth proportional to 10,858,041.29, 16,287,048.20 and 2,771,017.09 is: 4,156,522.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,858,041.29 : 16,287,048.20 = 2,771,017.09 : x
  2. Step 2: Convert to fraction form
    10,858,041.29/16,287,048.20 = 2,771,017.09/x
  3. Step 3: Cross multiply
    10,858,041.29x = 16,287,048.20 × 2,771,017.09
  4. Step 4: Simplify right side
    10,858,041.29x = 45,131,688,874,063.66
  5. Step 5: Solve for x
    x = 45,131,688,874,063.66/10,858,041.29
  6. Step 6: Final answer
    x = 4,156,522.13

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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.