Home / 10,790,187.16-14,890,282.32-5,895,303.88

Finding the Fourth Proportional to 10,790,187.16, 14,890,282.32 and 5,895,303.88

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Solution

The fourth proportional to 10,790,187.16, 14,890,282.32 and 5,895,303.88 is: 8,135,423.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790,187.16 : 14,890,282.32 = 5,895,303.88 : x
  2. Step 2: Convert to fraction form
    10,790,187.16/14,890,282.32 = 5,895,303.88/x
  3. Step 3: Cross multiply
    10,790,187.16x = 14,890,282.32 × 5,895,303.88
  4. Step 4: Simplify right side
    10,790,187.16x = 87,782,739,135,391.41
  5. Step 5: Solve for x
    x = 87,782,739,135,391.41/10,790,187.16
  6. Step 6: Final answer
    x = 8,135,423.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.