Home / 50,970,003.40-76,455,005.10-15,068,211.40

Finding the Fourth Proportional to 50,970,003.40, 76,455,005.10 and 15,068,211.40

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Solution

The fourth proportional to 50,970,003.40, 76,455,005.10 and 15,068,211.40 is: 22,602,317.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,970,003.40 : 76,455,005.10 = 15,068,211.40 : x
  2. Step 2: Convert to fraction form
    50,970,003.40/76,455,005.10 = 15,068,211.40/x
  3. Step 3: Cross multiply
    50,970,003.40x = 76,455,005.10 × 15,068,211.40
  4. Step 4: Simplify right side
    50,970,003.40x = 1,152,040,179,434,878
  5. Step 5: Solve for x
    x = 1,152,040,179,434,878/50,970,003.40
  6. Step 6: Final answer
    x = 22,602,317.10

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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.