Home / 47,929,211.10-71,893,816.65-36,591,803.10

Finding the Fourth Proportional to 47,929,211.10, 71,893,816.65 and 36,591,803.10

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Solution

The fourth proportional to 47,929,211.10, 71,893,816.65 and 36,591,803.10 is: 54,887,704.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,929,211.10 : 71,893,816.65 = 36,591,803.10 : x
  2. Step 2: Convert to fraction form
    47,929,211.10/71,893,816.65 = 36,591,803.10/x
  3. Step 3: Cross multiply
    47,929,211.10x = 71,893,816.65 × 36,591,803.10
  4. Step 4: Simplify right side
    47,929,211.10x = 2,630,724,382,964,302
  5. Step 5: Solve for x
    x = 2,630,724,382,964,302/47,929,211.10
  6. Step 6: Final answer
    x = 54,887,704.65

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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.