Home / 49,735,145.70-74,602,718.55-29,529,987.30

Finding the Fourth Proportional to 49,735,145.70, 74,602,718.55 and 29,529,987.30

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Solution

The fourth proportional to 49,735,145.70, 74,602,718.55 and 29,529,987.30 is: 44,294,980.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,735,145.70 : 74,602,718.55 = 29,529,987.30 : x
  2. Step 2: Convert to fraction form
    49,735,145.70/74,602,718.55 = 29,529,987.30/x
  3. Step 3: Cross multiply
    49,735,145.70x = 74,602,718.55 × 29,529,987.30
  4. Step 4: Simplify right side
    49,735,145.70x = 2,203,017,331,326,974.50
  5. Step 5: Solve for x
    x = 2,203,017,331,326,974.50/49,735,145.70
  6. Step 6: Final answer
    x = 44,294,980.95

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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.