Home / 181,881,563.64-272,818,406.36-50,720,339.45

Finding the Fourth Proportional to 181,881,563.64, 272,818,406.36 and 50,720,339.45

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Solution

The fourth proportional to 181,881,563.64, 272,818,406.36 and 50,720,339.45 is: 76,079,410.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,881,563.64 : 272,818,406.36 = 50,720,339.45 : x
  2. Step 2: Convert to fraction form
    181,881,563.64/272,818,406.36 = 50,720,339.45/x
  3. Step 3: Cross multiply
    181,881,563.64x = 272,818,406.36 × 50,720,339.45
  4. Step 4: Simplify right side
    181,881,563.64x = 13,837,442,177,423,148
  5. Step 5: Solve for x
    x = 13,837,442,177,423,148/181,881,563.64
  6. Step 6: Final answer
    x = 76,079,410.69

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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.