Home / 14,070,546.40-21,091,610.58-6,773,288.80

Finding the Fourth Proportional to 14,070,546.40, 21,091,610.58 and 6,773,288.80

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Solution

The fourth proportional to 14,070,546.40, 21,091,610.58 and 6,773,288.80 is: 10,153,093.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,070,546.40 : 21,091,610.58 = 6,773,288.80 : x
  2. Step 2: Convert to fraction form
    14,070,546.40/21,091,610.58 = 6,773,288.80/x
  3. Step 3: Cross multiply
    14,070,546.40x = 21,091,610.58 × 6,773,288.80
  4. Step 4: Simplify right side
    14,070,546.40x = 142,859,569,715,475.50
  5. Step 5: Solve for x
    x = 142,859,569,715,475.50/14,070,546.40
  6. Step 6: Final answer
    x = 10,153,093.25

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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.