Home / 181,899,242.39-272,851,050.21-50,733,533.91

Finding the Fourth Proportional to 181,899,242.39, 272,851,050.21 and 50,733,533.91

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Solution

The fourth proportional to 181,899,242.39, 272,851,050.21 and 50,733,533.91 is: 76,100,910.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,899,242.39 : 272,851,050.21 = 50,733,533.91 : x
  2. Step 2: Convert to fraction form
    181,899,242.39/272,851,050.21 = 50,733,533.91/x
  3. Step 3: Cross multiply
    181,899,242.39x = 272,851,050.21 × 50,733,533.91
  4. Step 4: Simplify right side
    181,899,242.39x = 13,842,698,008,208,146
  5. Step 5: Solve for x
    x = 13,842,698,008,208,146/181,899,242.39
  6. Step 6: Final answer
    x = 76,100,910.74

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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.