Home / 49,735,123.20-74,602,684.80-29,529,964.80

Finding the Fourth Proportional to 49,735,123.20, 74,602,684.80 and 29,529,964.80

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Solution

The fourth proportional to 49,735,123.20, 74,602,684.80 and 29,529,964.80 is: 44,294,947.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,735,123.20 : 74,602,684.80 = 29,529,964.80 : x
  2. Step 2: Convert to fraction form
    49,735,123.20/74,602,684.80 = 29,529,964.80/x
  3. Step 3: Cross multiply
    49,735,123.20x = 74,602,684.80 × 29,529,964.80
  4. Step 4: Simplify right side
    49,735,123.20x = 2,203,014,656,129,495
  5. Step 5: Solve for x
    x = 2,203,014,656,129,495/49,735,123.20
  6. Step 6: Final answer
    x = 44,294,947.20

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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.