Home / 14,689,584.84-20,250,261.90-10,265,575.52

Finding the Fourth Proportional to 14,689,584.84, 20,250,261.90 and 10,265,575.52

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Solution

The fourth proportional to 14,689,584.84, 20,250,261.90 and 10,265,575.52 is: 14,151,563.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,584.84 : 20,250,261.90 = 10,265,575.52 : x
  2. Step 2: Convert to fraction form
    14,689,584.84/20,250,261.90 = 10,265,575.52/x
  3. Step 3: Cross multiply
    14,689,584.84x = 20,250,261.90 × 10,265,575.52
  4. Step 4: Simplify right side
    14,689,584.84x = 207,880,592,828,692.22
  5. Step 5: Solve for x
    x = 207,880,592,828,692.22/14,689,584.84
  6. Step 6: Final answer
    x = 14,151,563.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.