Home / 554,984,722.44-832,528,256.39-181,494,545.82

Finding the Fourth Proportional to 554,984,722.44, 832,528,256.39 and 181,494,545.82

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Solution

The fourth proportional to 554,984,722.44, 832,528,256.39 and 181,494,545.82 is: 272,258,553.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,984,722.44 : 832,528,256.39 = 181,494,545.82 : x
  2. Step 2: Convert to fraction form
    554,984,722.44/832,528,256.39 = 181,494,545.82/x
  3. Step 3: Cross multiply
    554,984,722.44x = 832,528,256.39 × 181,494,545.82
  4. Step 4: Simplify right side
    554,984,722.44x = 151,099,337,777,157,856
  5. Step 5: Solve for x
    x = 151,099,337,777,157,856/554,984,722.44
  6. Step 6: Final answer
    x = 272,258,553.56

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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.