Home / 50,572,315.54-75,849,917.24-14,172,328.38

Finding the Fourth Proportional to 50,572,315.54, 75,849,917.24 and 14,172,328.38

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Solution

The fourth proportional to 50,572,315.54, 75,849,917.24 and 14,172,328.38 is: 21,256,094.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,572,315.54 : 75,849,917.24 = 14,172,328.38 : x
  2. Step 2: Convert to fraction form
    50,572,315.54/75,849,917.24 = 14,172,328.38/x
  3. Step 3: Cross multiply
    50,572,315.54x = 75,849,917.24 × 14,172,328.38
  4. Step 4: Simplify right side
    50,572,315.54x = 1,074,969,934,756,534.25
  5. Step 5: Solve for x
    x = 1,074,969,934,756,534.25/50,572,315.54
  6. Step 6: Final answer
    x = 21,256,094.83

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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.