Home / 14,520,104.55-21,780,156.83-14,520,104.55

Finding the Fourth Proportional to 14,520,104.55, 21,780,156.83 and 14,520,104.55

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Solution

The fourth proportional to 14,520,104.55, 21,780,156.83 and 14,520,104.55 is: 21,780,156.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,520,104.55 : 21,780,156.83 = 14,520,104.55 : x
  2. Step 2: Convert to fraction form
    14,520,104.55/21,780,156.83 = 14,520,104.55/x
  3. Step 3: Cross multiply
    14,520,104.55x = 21,780,156.83 × 14,520,104.55
  4. Step 4: Simplify right side
    14,520,104.55x = 316,250,154,214,396.06
  5. Step 5: Solve for x
    x = 316,250,154,214,396.06/14,520,104.55
  6. Step 6: Final answer
    x = 21,780,156.83

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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.