Home / 58,032,958.68-80,085,479.32-31,926,916.46

Finding the Fourth Proportional to 58,032,958.68, 80,085,479.32 and 31,926,916.46

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Solution

The fourth proportional to 58,032,958.68, 80,085,479.32 and 31,926,916.46 is: 44,059,142.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,032,958.68 : 80,085,479.32 = 31,926,916.46 : x
  2. Step 2: Convert to fraction form
    58,032,958.68/80,085,479.32 = 31,926,916.46/x
  3. Step 3: Cross multiply
    58,032,958.68x = 80,085,479.32 × 31,926,916.46
  4. Step 4: Simplify right side
    58,032,958.68x = 2,556,882,408,148,820
  5. Step 5: Solve for x
    x = 2,556,882,408,148,820/58,032,958.68
  6. Step 6: Final answer
    x = 44,059,142.71

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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.