Home / 40,032,035.82-60,050,688.51-10,488,949.43

Finding the Fourth Proportional to 40,032,035.82, 60,050,688.51 and 10,488,949.43

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Solution

The fourth proportional to 40,032,035.82, 60,050,688.51 and 10,488,949.43 is: 15,734,114.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,032,035.82 : 60,050,688.51 = 10,488,949.43 : x
  2. Step 2: Convert to fraction form
    40,032,035.82/60,050,688.51 = 10,488,949.43/x
  3. Step 3: Cross multiply
    40,032,035.82x = 60,050,688.51 × 10,488,949.43
  4. Step 4: Simplify right side
    40,032,035.82x = 629,868,634,717,818.62
  5. Step 5: Solve for x
    x = 629,868,634,717,818.62/40,032,035.82
  6. Step 6: Final answer
    x = 15,734,114.49

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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.