Home / 37,403,764.10-56,105,646.15-16,128,628.10

Finding the Fourth Proportional to 37,403,764.10, 56,105,646.15 and 16,128,628.10

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Solution

The fourth proportional to 37,403,764.10, 56,105,646.15 and 16,128,628.10 is: 24,192,942.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,403,764.10 : 56,105,646.15 = 16,128,628.10 : x
  2. Step 2: Convert to fraction form
    37,403,764.10/56,105,646.15 = 16,128,628.10/x
  3. Step 3: Cross multiply
    37,403,764.10x = 56,105,646.15 × 16,128,628.10
  4. Step 4: Simplify right side
    37,403,764.10x = 904,907,101,063,546.75
  5. Step 5: Solve for x
    x = 904,907,101,063,546.75/37,403,764.10
  6. Step 6: Final answer
    x = 24,192,942.15

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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.