Home / 49,868,405.10-74,802,607.65-30,736,529.10

Finding the Fourth Proportional to 49,868,405.10, 74,802,607.65 and 30,736,529.10

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Solution

The fourth proportional to 49,868,405.10, 74,802,607.65 and 30,736,529.10 is: 46,104,793.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,868,405.10 : 74,802,607.65 = 30,736,529.10 : x
  2. Step 2: Convert to fraction form
    49,868,405.10/74,802,607.65 = 30,736,529.10/x
  3. Step 3: Cross multiply
    49,868,405.10x = 74,802,607.65 × 30,736,529.10
  4. Step 4: Simplify right side
    49,868,405.10x = 2,299,172,526,790,108
  5. Step 5: Solve for x
    x = 2,299,172,526,790,108/49,868,405.10
  6. Step 6: Final answer
    x = 46,104,793.65

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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.