Home / 536,157,723.04-739,957,569.90-324,581,129.24

Finding the Fourth Proportional to 536,157,723.04, 739,957,569.90 and 324,581,129.24

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Solution

The fourth proportional to 536,157,723.04, 739,957,569.90 and 324,581,129.24 is: 447,958,228.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,157,723.04 : 739,957,569.90 = 324,581,129.24 : x
  2. Step 2: Convert to fraction form
    536,157,723.04/739,957,569.90 = 324,581,129.24/x
  3. Step 3: Cross multiply
    536,157,723.04x = 739,957,569.90 × 324,581,129.24
  4. Step 4: Simplify right side
    536,157,723.04x = 240,176,263,627,828,224
  5. Step 5: Solve for x
    x = 240,176,263,627,828,224/536,157,723.04
  6. Step 6: Final answer
    x = 447,958,228.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.