Home / 591,624,153.20-885,735,618.60-362,041,641.20

Finding the Fourth Proportional to 591,624,153.20, 885,735,618.60 and 362,041,641.20

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Solution

The fourth proportional to 591,624,153.20, 885,735,618.60 and 362,041,641.20 is: 542,021,780.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,624,153.20 : 885,735,618.60 = 362,041,641.20 : x
  2. Step 2: Convert to fraction form
    591,624,153.20/885,735,618.60 = 362,041,641.20/x
  3. Step 3: Cross multiply
    591,624,153.20x = 885,735,618.60 × 362,041,641.20
  4. Step 4: Simplify right side
    591,624,153.20x = 320,673,177,027,241,216
  5. Step 5: Solve for x
    x = 320,673,177,027,241,216/591,624,153.20
  6. Step 6: Final answer
    x = 542,021,780.71

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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.