Home / 181,881,556.53-272,818,395.60-50,720,332.14

Finding the Fourth Proportional to 181,881,556.53, 272,818,395.60 and 50,720,332.14

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Solution

The fourth proportional to 181,881,556.53, 272,818,395.60 and 50,720,332.14 is: 76,079,399.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,881,556.53 : 272,818,395.60 = 50,720,332.14 : x
  2. Step 2: Convert to fraction form
    181,881,556.53/272,818,395.60 = 50,720,332.14/x
  3. Step 3: Cross multiply
    181,881,556.53x = 272,818,395.60 × 50,720,332.14
  4. Step 4: Simplify right side
    181,881,556.53x = 13,837,439,638,733,916
  5. Step 5: Solve for x
    x = 13,837,439,638,733,916/181,881,556.53
  6. Step 6: Final answer
    x = 76,079,399.71

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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.