Home / 52,490,228.20-78,735,342.30-16,104,234.40

Finding the Fourth Proportional to 52,490,228.20, 78,735,342.30 and 16,104,234.40

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Solution

The fourth proportional to 52,490,228.20, 78,735,342.30 and 16,104,234.40 is: 24,156,351.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,490,228.20 : 78,735,342.30 = 16,104,234.40 : x
  2. Step 2: Convert to fraction form
    52,490,228.20/78,735,342.30 = 16,104,234.40/x
  3. Step 3: Cross multiply
    52,490,228.20x = 78,735,342.30 × 16,104,234.40
  4. Step 4: Simplify right side
    52,490,228.20x = 1,267,972,407,963,435
  5. Step 5: Solve for x
    x = 1,267,972,407,963,435/52,490,228.20
  6. Step 6: Final answer
    x = 24,156,351.60

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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.