Home / 15,405,339.49-23,110,261.71-4,623,492.27

Finding the Fourth Proportional to 15,405,339.49, 23,110,261.71 and 4,623,492.27

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Solution

The fourth proportional to 15,405,339.49, 23,110,261.71 and 4,623,492.27 is: 6,935,914.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,405,339.49 : 23,110,261.71 = 4,623,492.27 : x
  2. Step 2: Convert to fraction form
    15,405,339.49/23,110,261.71 = 4,623,492.27/x
  3. Step 3: Cross multiply
    15,405,339.49x = 23,110,261.71 × 4,623,492.27
  4. Step 4: Simplify right side
    15,405,339.49x = 106,850,116,373,861.97
  5. Step 5: Solve for x
    x = 106,850,116,373,861.97/15,405,339.49
  6. Step 6: Final answer
    x = 6,935,914.42

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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.