Home / 49,937,163.60-74,905,745.40-14,035,371.60

Finding the Fourth Proportional to 49,937,163.60, 74,905,745.40 and 14,035,371.60

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Solution

The fourth proportional to 49,937,163.60, 74,905,745.40 and 14,035,371.60 is: 21,053,057.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,937,163.60 : 74,905,745.40 = 14,035,371.60 : x
  2. Step 2: Convert to fraction form
    49,937,163.60/74,905,745.40 = 14,035,371.60/x
  3. Step 3: Cross multiply
    49,937,163.60x = 74,905,745.40 × 14,035,371.60
  4. Step 4: Simplify right side
    49,937,163.60x = 1,051,329,971,663,990.75
  5. Step 5: Solve for x
    x = 1,051,329,971,663,990.75/49,937,163.60
  6. Step 6: Final answer
    x = 21,053,057.40

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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.