Home / 50,465,025.92-75,696,452.52-14,072,447.36

Finding the Fourth Proportional to 50,465,025.92, 75,696,452.52 and 14,072,447.36

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Solution

The fourth proportional to 50,465,025.92, 75,696,452.52 and 14,072,447.36 is: 21,108,368.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,465,025.92 : 75,696,452.52 = 14,072,447.36 : x
  2. Step 2: Convert to fraction form
    50,465,025.92/75,696,452.52 = 14,072,447.36/x
  3. Step 3: Cross multiply
    50,465,025.92x = 75,696,452.52 × 14,072,447.36
  4. Step 4: Simplify right side
    50,465,025.92x = 1,065,234,343,047,957
  5. Step 5: Solve for x
    x = 1,065,234,343,047,957/50,465,025.92
  6. Step 6: Final answer
    x = 21,108,368.10

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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.