Home / 53,912,835.87-80,786,963.67-32,010,084.13

Finding the Fourth Proportional to 53,912,835.87, 80,786,963.67 and 32,010,084.13

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Solution

The fourth proportional to 53,912,835.87, 80,786,963.67 and 32,010,084.13 is: 47,966,267.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,912,835.87 : 80,786,963.67 = 32,010,084.13 : x
  2. Step 2: Convert to fraction form
    53,912,835.87/80,786,963.67 = 32,010,084.13/x
  3. Step 3: Cross multiply
    53,912,835.87x = 80,786,963.67 × 32,010,084.13
  4. Step 4: Simplify right side
    53,912,835.87x = 2,585,997,503,683,953.50
  5. Step 5: Solve for x
    x = 2,585,997,503,683,953.50/53,912,835.87
  6. Step 6: Final answer
    x = 47,966,267.44

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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.