Home / 7,390,204,808.91-10,198,398,196.22-4,003,050,242.67

Finding the Fourth Proportional to 7,390,204,808.91, 10,198,398,196.22 and 4,003,050,242.67

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Solution

The fourth proportional to 7,390,204,808.91, 10,198,398,196.22 and 4,003,050,242.67 is: 5,524,163,596.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,390,204,808.91 : 10,198,398,196.22 = 4,003,050,242.67 : x
  2. Step 2: Convert to fraction form
    7,390,204,808.91/10,198,398,196.22 = 4,003,050,242.67/x
  3. Step 3: Cross multiply
    7,390,204,808.91x = 10,198,398,196.22 × 4,003,050,242.67
  4. Step 4: Simplify right side
    7,390,204,808.91x = 40,824,700,374,194,028,544
  5. Step 5: Solve for x
    x = 40,824,700,374,194,028,544/7,390,204,808.91
  6. Step 6: Final answer
    x = 5,524,163,596.25

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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.