Home / 10,975,939.63-16,385,605.83-10,246,535.03

Finding the Fourth Proportional to 10,975,939.63, 16,385,605.83 and 10,246,535.03

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Solution

The fourth proportional to 10,975,939.63, 16,385,605.83 and 10,246,535.03 is: 15,296,702.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,939.63 : 16,385,605.83 = 10,246,535.03 : x
  2. Step 2: Convert to fraction form
    10,975,939.63/16,385,605.83 = 10,246,535.03/x
  3. Step 3: Cross multiply
    10,975,939.63x = 16,385,605.83 × 10,246,535.03
  4. Step 4: Simplify right side
    10,975,939.63x = 167,895,684,165,831.25
  5. Step 5: Solve for x
    x = 167,895,684,165,831.25/10,975,939.63
  6. Step 6: Final answer
    x = 15,296,702.59

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.