Home / 152,876,793.64-229,413,846.30-55,824,375.40

Finding the Fourth Proportional to 152,876,793.64, 229,413,846.30 and 55,824,375.40

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Solution

The fourth proportional to 152,876,793.64, 229,413,846.30 and 55,824,375.40 is: 83,772,588.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,876,793.64 : 229,413,846.30 = 55,824,375.40 : x
  2. Step 2: Convert to fraction form
    152,876,793.64/229,413,846.30 = 55,824,375.40/x
  3. Step 3: Cross multiply
    152,876,793.64x = 229,413,846.30 × 55,824,375.40
  4. Step 4: Simplify right side
    152,876,793.64x = 12,806,884,677,809,102
  5. Step 5: Solve for x
    x = 12,806,884,677,809,102/152,876,793.64
  6. Step 6: Final answer
    x = 83,772,588.19

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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.