Home / 149,709,813.49-224,645,114.76-62,331,651.55

Finding the Fourth Proportional to 149,709,813.49, 224,645,114.76 and 62,331,651.55

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Solution

The fourth proportional to 149,709,813.49, 224,645,114.76 and 62,331,651.55 is: 93,530,949.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,709,813.49 : 224,645,114.76 = 62,331,651.55 : x
  2. Step 2: Convert to fraction form
    149,709,813.49/224,645,114.76 = 62,331,651.55/x
  3. Step 3: Cross multiply
    149,709,813.49x = 224,645,114.76 × 62,331,651.55
  4. Step 4: Simplify right side
    149,709,813.49x = 14,002,501,015,630,080
  5. Step 5: Solve for x
    x = 14,002,501,015,630,080/149,709,813.49
  6. Step 6: Final answer
    x = 93,530,949.57

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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.