Home / 598,013,125.80-897,019,688.70-367,233,887.40

Finding the Fourth Proportional to 598,013,125.80, 897,019,688.70 and 367,233,887.40

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Solution

The fourth proportional to 598,013,125.80, 897,019,688.70 and 367,233,887.40 is: 550,850,831.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,013,125.80 : 897,019,688.70 = 367,233,887.40 : x
  2. Step 2: Convert to fraction form
    598,013,125.80/897,019,688.70 = 367,233,887.40/x
  3. Step 3: Cross multiply
    598,013,125.80x = 897,019,688.70 × 367,233,887.40
  4. Step 4: Simplify right side
    598,013,125.80x = 329,416,027,355,638,848
  5. Step 5: Solve for x
    x = 329,416,027,355,638,848/598,013,125.80
  6. Step 6: Final answer
    x = 550,850,831.10

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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.