Home / 541,014,512.06-746,537,040.90-302,872,736.82

Finding the Fourth Proportional to 541,014,512.06, 746,537,040.90 and 302,872,736.82

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Solution

The fourth proportional to 541,014,512.06, 746,537,040.90 and 302,872,736.82 is: 417,929,115.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,014,512.06 : 746,537,040.90 = 302,872,736.82 : x
  2. Step 2: Convert to fraction form
    541,014,512.06/746,537,040.90 = 302,872,736.82/x
  3. Step 3: Cross multiply
    541,014,512.06x = 746,537,040.90 × 302,872,736.82
  4. Step 4: Simplify right side
    541,014,512.06x = 226,105,716,714,887,264
  5. Step 5: Solve for x
    x = 226,105,716,714,887,264/541,014,512.06
  6. Step 6: Final answer
    x = 417,929,115.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.