Home / 588,961,595,220.05-883,697,517,157.75-316,367,769,919.64

Finding the Fourth Proportional to 588,961,595,220.05, 883,697,517,157.75 and 316,367,769,919.64

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Solution

The fourth proportional to 588,961,595,220.05, 883,697,517,157.75 and 316,367,769,919.64 is: 474,688,697,965.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,961,595,220.05 : 883,697,517,157.75 = 316,367,769,919.64 : x
  2. Step 2: Convert to fraction form
    588,961,595,220.05/883,697,517,157.75 = 316,367,769,919.64/x
  3. Step 3: Cross multiply
    588,961,595,220.05x = 883,697,517,157.75 × 316,367,769,919.64
  4. Step 4: Simplify right side
    588,961,595,220.05x = 279,573,412,786,720,187,875,328
  5. Step 5: Solve for x
    x = 279,573,412,786,720,187,875,328/588,961,595,220.05
  6. Step 6: Final answer
    x = 474,688,697,965.55

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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.