Home / 13,510,080.75-20,267,220.59-4,536,732.27

Finding the Fourth Proportional to 13,510,080.75, 20,267,220.59 and 4,536,732.27

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Solution

The fourth proportional to 13,510,080.75, 20,267,220.59 and 4,536,732.27 is: 6,805,803.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,510,080.75 : 20,267,220.59 = 4,536,732.27 : x
  2. Step 2: Convert to fraction form
    13,510,080.75/20,267,220.59 = 4,536,732.27/x
  3. Step 3: Cross multiply
    13,510,080.75x = 20,267,220.59 × 4,536,732.27
  4. Step 4: Simplify right side
    13,510,080.75x = 91,946,953,651,177.77
  5. Step 5: Solve for x
    x = 91,946,953,651,177.77/13,510,080.75
  6. Step 6: Final answer
    x = 6,805,803.41

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1.5x scale

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.