Home / 73,337,557.70-110,006,336.55-36,931,880.90

Finding the Fourth Proportional to 73,337,557.70, 110,006,336.55 and 36,931,880.90

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Solution

The fourth proportional to 73,337,557.70, 110,006,336.55 and 36,931,880.90 is: 55,397,821.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,337,557.70 : 110,006,336.55 = 36,931,880.90 : x
  2. Step 2: Convert to fraction form
    73,337,557.70/110,006,336.55 = 36,931,880.90/x
  3. Step 3: Cross multiply
    73,337,557.70x = 110,006,336.55 × 36,931,880.90
  4. Step 4: Simplify right side
    73,337,557.70x = 4,062,740,919,709,916.50
  5. Step 5: Solve for x
    x = 4,062,740,919,709,916.50/73,337,557.70
  6. Step 6: Final answer
    x = 55,397,821.35

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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.