Home / 32,717,730.87-45,147,814.02-18,967,580.73

Finding the Fourth Proportional to 32,717,730.87, 45,147,814.02 and 18,967,580.73

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Solution

The fourth proportional to 32,717,730.87, 45,147,814.02 and 18,967,580.73 is: 26,173,722.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,717,730.87 : 45,147,814.02 = 18,967,580.73 : x
  2. Step 2: Convert to fraction form
    32,717,730.87/45,147,814.02 = 18,967,580.73/x
  3. Step 3: Cross multiply
    32,717,730.87x = 45,147,814.02 × 18,967,580.73
  4. Step 4: Simplify right side
    32,717,730.87x = 856,344,807,207,375.88
  5. Step 5: Solve for x
    x = 856,344,807,207,375.88/32,717,730.87
  6. Step 6: Final answer
    x = 26,173,722.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.