Home / 6,708,667,406.09-9,258,375,232.13-3,697,913,327.67

Finding the Fourth Proportional to 6,708,667,406.09, 9,258,375,232.13 and 3,697,913,327.67

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Solution

The fourth proportional to 6,708,667,406.09, 9,258,375,232.13 and 3,697,913,327.67 is: 5,103,348,711.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,708,667,406.09 : 9,258,375,232.13 = 3,697,913,327.67 : x
  2. Step 2: Convert to fraction form
    6,708,667,406.09/9,258,375,232.13 = 3,697,913,327.67/x
  3. Step 3: Cross multiply
    6,708,667,406.09x = 9,258,375,232.13 × 3,697,913,327.67
  4. Step 4: Simplify right side
    6,708,667,406.09x = 34,236,669,163,444,867,072
  5. Step 5: Solve for x
    x = 34,236,669,163,444,867,072/6,708,667,406.09
  6. Step 6: Final answer
    x = 5,103,348,711.61

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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.