Home / 14,702,072.40-22,053,108.60-14,040,723.60

Finding the Fourth Proportional to 14,702,072.40, 22,053,108.60 and 14,040,723.60

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Solution

The fourth proportional to 14,702,072.40, 22,053,108.60 and 14,040,723.60 is: 21,061,085.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,702,072.40 : 22,053,108.60 = 14,040,723.60 : x
  2. Step 2: Convert to fraction form
    14,702,072.40/22,053,108.60 = 14,040,723.60/x
  3. Step 3: Cross multiply
    14,702,072.40x = 22,053,108.60 × 14,040,723.60
  4. Step 4: Simplify right side
    14,702,072.40x = 309,641,602,373,383
  5. Step 5: Solve for x
    x = 309,641,602,373,383/14,702,072.40
  6. Step 6: Final answer
    x = 21,061,085.40

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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.