Home / 950,871,719.97-1,426,405,416.75-329,085,860.67

Finding the Fourth Proportional to 950,871,719.97, 1,426,405,416.75 and 329,085,860.67

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Solution

The fourth proportional to 950,871,719.97, 1,426,405,416.75 and 329,085,860.67 is: 493,662,651.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,871,719.97 : 1,426,405,416.75 = 329,085,860.67 : x
  2. Step 2: Convert to fraction form
    950,871,719.97/1,426,405,416.75 = 329,085,860.67/x
  3. Step 3: Cross multiply
    950,871,719.97x = 1,426,405,416.75 × 329,085,860.67
  4. Step 4: Simplify right side
    950,871,719.97x = 469,409,854,235,523,840
  5. Step 5: Solve for x
    x = 469,409,854,235,523,840/950,871,719.97
  6. Step 6: Final answer
    x = 493,662,651.20

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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.