Home / 8,967,119.73-12,374,898.17-5,100,197.55

Finding the Fourth Proportional to 8,967,119.73, 12,374,898.17 and 5,100,197.55

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Solution

The fourth proportional to 8,967,119.73, 12,374,898.17 and 5,100,197.55 is: 7,038,427.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,967,119.73 : 12,374,898.17 = 5,100,197.55 : x
  2. Step 2: Convert to fraction form
    8,967,119.73/12,374,898.17 = 5,100,197.55/x
  3. Step 3: Cross multiply
    8,967,119.73x = 12,374,898.17 × 5,100,197.55
  4. Step 4: Simplify right side
    8,967,119.73x = 63,114,425,302,632.49
  5. Step 5: Solve for x
    x = 63,114,425,302,632.49/8,967,119.73
  6. Step 6: Final answer
    x = 7,038,427.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.