Home / 15,684,113.03-23,492,100.60-7,580,092.86

Finding the Fourth Proportional to 15,684,113.03, 23,492,100.60 and 7,580,092.86

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Solution

The fourth proportional to 15,684,113.03, 23,492,100.60 and 7,580,092.86 is: 11,353,673.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,684,113.03 : 23,492,100.60 = 7,580,092.86 : x
  2. Step 2: Convert to fraction form
    15,684,113.03/23,492,100.60 = 7,580,092.86/x
  3. Step 3: Cross multiply
    15,684,113.03x = 23,492,100.60 × 7,580,092.86
  4. Step 4: Simplify right side
    15,684,113.03x = 178,072,304,024,461.75
  5. Step 5: Solve for x
    x = 178,072,304,024,461.75/15,684,113.03
  6. Step 6: Final answer
    x = 11,353,673.86

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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.