Home / 43,336,484.58-64,985,829.17-16,391,244.90

Finding the Fourth Proportional to 43,336,484.58, 64,985,829.17 and 16,391,244.90

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Solution

The fourth proportional to 43,336,484.58, 64,985,829.17 and 16,391,244.90 is: 24,579,719.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,336,484.58 : 64,985,829.17 = 16,391,244.90 : x
  2. Step 2: Convert to fraction form
    43,336,484.58/64,985,829.17 = 16,391,244.90/x
  3. Step 3: Cross multiply
    43,336,484.58x = 64,985,829.17 × 16,391,244.90
  4. Step 4: Simplify right side
    43,336,484.58x = 1,065,198,640,873,077.50
  5. Step 5: Solve for x
    x = 1,065,198,640,873,077.50/43,336,484.58
  6. Step 6: Final answer
    x = 24,579,719.63

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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.