Home / 15,441,431.22-23,162,314.51-4,658,828.66

Finding the Fourth Proportional to 15,441,431.22, 23,162,314.51 and 4,658,828.66

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Solution

The fourth proportional to 15,441,431.22, 23,162,314.51 and 4,658,828.66 is: 6,988,293.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,441,431.22 : 23,162,314.51 = 4,658,828.66 : x
  2. Step 2: Convert to fraction form
    15,441,431.22/23,162,314.51 = 4,658,828.66/x
  3. Step 3: Cross multiply
    15,441,431.22x = 23,162,314.51 × 4,658,828.66
  4. Step 4: Simplify right side
    15,441,431.22x = 107,909,254,671,121.88
  5. Step 5: Solve for x
    x = 107,909,254,671,121.88/15,441,431.22
  6. Step 6: Final answer
    x = 6,988,293.58

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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.