Home / 14,335,432.67-21,491,782.14-7,510,696.94

Finding the Fourth Proportional to 14,335,432.67, 21,491,782.14 and 7,510,696.94

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Solution

The fourth proportional to 14,335,432.67, 21,491,782.14 and 7,510,696.94 is: 11,260,090.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,335,432.67 : 21,491,782.14 = 7,510,696.94 : x
  2. Step 2: Convert to fraction form
    14,335,432.67/21,491,782.14 = 7,510,696.94/x
  3. Step 3: Cross multiply
    14,335,432.67x = 21,491,782.14 × 7,510,696.94
  4. Step 4: Simplify right side
    14,335,432.67x = 161,418,262,354,044.66
  5. Step 5: Solve for x
    x = 161,418,262,354,044.66/14,335,432.67
  6. Step 6: Final answer
    x = 11,260,090.02

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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.