Home / 598,839,063.40-898,258,595.10-590,776,906.60

Finding the Fourth Proportional to 598,839,063.40, 898,258,595.10 and 590,776,906.60

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Solution

The fourth proportional to 598,839,063.40, 898,258,595.10 and 590,776,906.60 is: 886,165,359.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,839,063.40 : 898,258,595.10 = 590,776,906.60 : x
  2. Step 2: Convert to fraction form
    598,839,063.40/898,258,595.10 = 590,776,906.60/x
  3. Step 3: Cross multiply
    598,839,063.40x = 898,258,595.10 × 590,776,906.60
  4. Step 4: Simplify right side
    598,839,063.40x = 530,670,434,140,039,936
  5. Step 5: Solve for x
    x = 530,670,434,140,039,936/598,839,063.40
  6. Step 6: Final answer
    x = 886,165,359.90

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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.