Home / 324,673,194.57-487,177,228.67-152,167,533.45

Finding the Fourth Proportional to 324,673,194.57, 487,177,228.67 and 152,167,533.45

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Solution

The fourth proportional to 324,673,194.57, 487,177,228.67 and 152,167,533.45 is: 228,329,774.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,673,194.57 : 487,177,228.67 = 152,167,533.45 : x
  2. Step 2: Convert to fraction form
    324,673,194.57/487,177,228.67 = 152,167,533.45/x
  3. Step 3: Cross multiply
    324,673,194.57x = 487,177,228.67 × 152,167,533.45
  4. Step 4: Simplify right side
    324,673,194.57x = 74,132,557,237,987,952
  5. Step 5: Solve for x
    x = 74,132,557,237,987,952/324,673,194.57
  6. Step 6: Final answer
    x = 228,329,774.30

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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.