Home / 654,976,492,241.40-982,484,753,438.70-224,707,541,489.64

Finding the Fourth Proportional to 654,976,492,241.40, 982,484,753,438.70 and 224,707,541,489.64

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Solution

The fourth proportional to 654,976,492,241.40, 982,484,753,438.70 and 224,707,541,489.64 is: 337,068,178,952.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,976,492,241.40 : 982,484,753,438.70 = 224,707,541,489.64 : x
  2. Step 2: Convert to fraction form
    654,976,492,241.40/982,484,753,438.70 = 224,707,541,489.64/x
  3. Step 3: Cross multiply
    654,976,492,241.40x = 982,484,753,438.70 × 224,707,541,489.64
  4. Step 4: Simplify right side
    654,976,492,241.40x = 220,771,733,496,265,418,211,328
  5. Step 5: Solve for x
    x = 220,771,733,496,265,418,211,328/654,976,492,241.40
  6. Step 6: Final answer
    x = 337,068,178,952.13

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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.