Home / 45,313,030.72-67,990,803.72-22,595,699.44

Finding the Fourth Proportional to 45,313,030.72, 67,990,803.72 and 22,595,699.44

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Solution

The fourth proportional to 45,313,030.72, 67,990,803.72 and 22,595,699.44 is: 33,904,149.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,313,030.72 : 67,990,803.72 = 22,595,699.44 : x
  2. Step 2: Convert to fraction form
    45,313,030.72/67,990,803.72 = 22,595,699.44/x
  3. Step 3: Cross multiply
    45,313,030.72x = 67,990,803.72 × 22,595,699.44
  4. Step 4: Simplify right side
    45,313,030.72x = 1,536,299,765,541,154
  5. Step 5: Solve for x
    x = 1,536,299,765,541,154/45,313,030.72
  6. Step 6: Final answer
    x = 33,904,149.45

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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.