Home / 35,904,212.51-53,791,369.32-16,489,678.91

Finding the Fourth Proportional to 35,904,212.51, 53,791,369.32 and 16,489,678.91

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Solution

The fourth proportional to 35,904,212.51, 53,791,369.32 and 16,489,678.91 is: 24,704,689.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,904,212.51 : 53,791,369.32 = 16,489,678.91 : x
  2. Step 2: Convert to fraction form
    35,904,212.51/53,791,369.32 = 16,489,678.91/x
  3. Step 3: Cross multiply
    35,904,212.51x = 53,791,369.32 × 16,489,678.91
  4. Step 4: Simplify right side
    35,904,212.51x = 887,002,408,216,025
  5. Step 5: Solve for x
    x = 887,002,408,216,025/35,904,212.51
  6. Step 6: Final answer
    x = 24,704,689.12

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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.