Home / 50,413,447.80-75,629,502.90-16,335,905.40

Finding the Fourth Proportional to 50,413,447.80, 75,629,502.90 and 16,335,905.40

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Solution

The fourth proportional to 50,413,447.80, 75,629,502.90 and 16,335,905.40 is: 24,506,881.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,413,447.80 : 75,629,502.90 = 16,335,905.40 : x
  2. Step 2: Convert to fraction form
    50,413,447.80/75,629,502.90 = 16,335,905.40/x
  3. Step 3: Cross multiply
    50,413,447.80x = 75,629,502.90 × 16,335,905.40
  4. Step 4: Simplify right side
    50,413,447.80x = 1,235,476,404,823,425.75
  5. Step 5: Solve for x
    x = 1,235,476,404,823,425.75/50,413,447.80
  6. Step 6: Final answer
    x = 24,506,881.77

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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.