Home / 9,850,892.92-13,593,661.05-5,500,254.67

Finding the Fourth Proportional to 9,850,892.92, 13,593,661.05 and 5,500,254.67

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Solution

The fourth proportional to 9,850,892.92, 13,593,661.05 and 5,500,254.67 is: 7,590,032.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,850,892.92 : 13,593,661.05 = 5,500,254.67 : x
  2. Step 2: Convert to fraction form
    9,850,892.92/13,593,661.05 = 5,500,254.67/x
  3. Step 3: Cross multiply
    9,850,892.92x = 13,593,661.05 × 5,500,254.67
  4. Step 4: Simplify right side
    9,850,892.92x = 74,768,597,672,659.61
  5. Step 5: Solve for x
    x = 74,768,597,672,659.61/9,850,892.92
  6. Step 6: Final answer
    x = 7,590,032.53

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1.5x scale

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.