Home / 150,274,802.10-225,440,521.25-56,929,733.49

Finding the Fourth Proportional to 150,274,802.10, 225,440,521.25 and 56,929,733.49

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Solution

The fourth proportional to 150,274,802.10, 225,440,521.25 and 56,929,733.49 is: 85,405,328.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,274,802.10 : 225,440,521.25 = 56,929,733.49 : x
  2. Step 2: Convert to fraction form
    150,274,802.10/225,440,521.25 = 56,929,733.49/x
  3. Step 3: Cross multiply
    150,274,802.10x = 225,440,521.25 × 56,929,733.49
  4. Step 4: Simplify right side
    150,274,802.10x = 12,834,268,792,324,534
  5. Step 5: Solve for x
    x = 12,834,268,792,324,534/150,274,802.10
  6. Step 6: Final answer
    x = 85,405,328.19

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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.