Home / 39,102,600.45-53,962,827.33-22,582,424.82

Finding the Fourth Proportional to 39,102,600.45, 53,962,827.33 and 22,582,424.82

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Solution

The fourth proportional to 39,102,600.45, 53,962,827.33 and 22,582,424.82 is: 31,164,461.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,102,600.45 : 53,962,827.33 = 22,582,424.82 : x
  2. Step 2: Convert to fraction form
    39,102,600.45/53,962,827.33 = 22,582,424.82/x
  3. Step 3: Cross multiply
    39,102,600.45x = 53,962,827.33 × 22,582,424.82
  4. Step 4: Simplify right side
    39,102,600.45x = 1,218,611,491,254,366.25
  5. Step 5: Solve for x
    x = 1,218,611,491,254,366.25/39,102,600.45
  6. Step 6: Final answer
    x = 31,164,461.63

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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.