Home / 323,062,342.40-484,593,513.60-195,660,358.40

Finding the Fourth Proportional to 323,062,342.40, 484,593,513.60 and 195,660,358.40

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Solution

The fourth proportional to 323,062,342.40, 484,593,513.60 and 195,660,358.40 is: 293,490,537.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,062,342.40 : 484,593,513.60 = 195,660,358.40 : x
  2. Step 2: Convert to fraction form
    323,062,342.40/484,593,513.60 = 195,660,358.40/x
  3. Step 3: Cross multiply
    323,062,342.40x = 484,593,513.60 × 195,660,358.40
  4. Step 4: Simplify right side
    323,062,342.40x = 94,815,740,549,291,280
  5. Step 5: Solve for x
    x = 94,815,740,549,291,280/323,062,342.40
  6. Step 6: Final answer
    x = 293,490,537.60

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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.