Home / 15,684,114.53-23,492,102.85-7,580,094.36

Finding the Fourth Proportional to 15,684,114.53, 23,492,102.85 and 7,580,094.36

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Solution

The fourth proportional to 15,684,114.53, 23,492,102.85 and 7,580,094.36 is: 11,353,676.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,684,114.53 : 23,492,102.85 = 7,580,094.36 : x
  2. Step 2: Convert to fraction form
    15,684,114.53/23,492,102.85 = 7,580,094.36/x
  3. Step 3: Cross multiply
    15,684,114.53x = 23,492,102.85 × 7,580,094.36
  4. Step 4: Simplify right side
    15,684,114.53x = 178,072,356,317,824.94
  5. Step 5: Solve for x
    x = 178,072,356,317,824.94/15,684,114.53
  6. Step 6: Final answer
    x = 11,353,676.11

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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.