Home / 47,219,996.88-70,850,579.84-16,536,587.34

Finding the Fourth Proportional to 47,219,996.88, 70,850,579.84 and 16,536,587.34

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Solution

The fourth proportional to 47,219,996.88, 70,850,579.84 and 16,536,587.34 is: 24,812,089.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,219,996.88 : 70,850,579.84 = 16,536,587.34 : x
  2. Step 2: Convert to fraction form
    47,219,996.88/70,850,579.84 = 16,536,587.34/x
  3. Step 3: Cross multiply
    47,219,996.88x = 70,850,579.84 × 16,536,587.34
  4. Step 4: Simplify right side
    47,219,996.88x = 1,171,626,801,613,803.25
  5. Step 5: Solve for x
    x = 1,171,626,801,613,803.25/47,219,996.88
  6. Step 6: Final answer
    x = 24,812,089.77

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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.