Home / 67,520,038.14-93,178,099.94-36,580,207.43

Finding the Fourth Proportional to 67,520,038.14, 93,178,099.94 and 36,580,207.43

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Solution

The fourth proportional to 67,520,038.14, 93,178,099.94 and 36,580,207.43 is: 50,480,928.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,520,038.14 : 93,178,099.94 = 36,580,207.43 : x
  2. Step 2: Convert to fraction form
    67,520,038.14/93,178,099.94 = 36,580,207.43/x
  3. Step 3: Cross multiply
    67,520,038.14x = 93,178,099.94 × 36,580,207.43
  4. Step 4: Simplify right side
    67,520,038.14x = 3,408,474,223,788,514.50
  5. Step 5: Solve for x
    x = 3,408,474,223,788,514.50/67,520,038.14
  6. Step 6: Final answer
    x = 50,480,928.59

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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.