Home / 589,724,302.40-884,586,453.60-474,933,046.40

Finding the Fourth Proportional to 589,724,302.40, 884,586,453.60 and 474,933,046.40

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Solution

The fourth proportional to 589,724,302.40, 884,586,453.60 and 474,933,046.40 is: 712,399,569.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,724,302.40 : 884,586,453.60 = 474,933,046.40 : x
  2. Step 2: Convert to fraction form
    589,724,302.40/884,586,453.60 = 474,933,046.40/x
  3. Step 3: Cross multiply
    589,724,302.40x = 884,586,453.60 × 474,933,046.40
  4. Step 4: Simplify right side
    589,724,302.40x = 420,119,339,212,420,224
  5. Step 5: Solve for x
    x = 420,119,339,212,420,224/589,724,302.40
  6. Step 6: Final answer
    x = 712,399,569.60

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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.