Home / 45,333,181.40-68,013,113.47-14,627,184.73

Finding the Fourth Proportional to 45,333,181.40, 68,013,113.47 and 14,627,184.73

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Solution

The fourth proportional to 45,333,181.40, 68,013,113.47 and 14,627,184.73 is: 21,945,081.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,333,181.40 : 68,013,113.47 = 14,627,184.73 : x
  2. Step 2: Convert to fraction form
    45,333,181.40/68,013,113.47 = 14,627,184.73/x
  3. Step 3: Cross multiply
    45,333,181.40x = 68,013,113.47 × 14,627,184.73
  4. Step 4: Simplify right side
    45,333,181.40x = 994,840,374,581,540.50
  5. Step 5: Solve for x
    x = 994,840,374,581,540.50/45,333,181.40
  6. Step 6: Final answer
    x = 21,945,081.81

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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.