Home / 337,591,694.40-506,365,146.72-153,315,424.32

Finding the Fourth Proportional to 337,591,694.40, 506,365,146.72 and 153,315,424.32

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Solution

The fourth proportional to 337,591,694.40, 506,365,146.72 and 153,315,424.32 is: 229,962,965.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,591,694.40 : 506,365,146.72 = 153,315,424.32 : x
  2. Step 2: Convert to fraction form
    337,591,694.40/506,365,146.72 = 153,315,424.32/x
  3. Step 3: Cross multiply
    337,591,694.40x = 506,365,146.72 × 153,315,424.32
  4. Step 4: Simplify right side
    337,591,694.40x = 77,633,587,330,235,856
  5. Step 5: Solve for x
    x = 77,633,587,330,235,856/337,591,694.40
  6. Step 6: Final answer
    x = 229,962,965.97

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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.