Home / 45,333,177.18-68,013,107.16-14,627,180.50

Finding the Fourth Proportional to 45,333,177.18, 68,013,107.16 and 14,627,180.50

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Solution

The fourth proportional to 45,333,177.18, 68,013,107.16 and 14,627,180.50 is: 21,945,075.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,333,177.18 : 68,013,107.16 = 14,627,180.50 : x
  2. Step 2: Convert to fraction form
    45,333,177.18/68,013,107.16 = 14,627,180.50/x
  3. Step 3: Cross multiply
    45,333,177.18x = 68,013,107.16 × 14,627,180.50
  4. Step 4: Simplify right side
    45,333,177.18x = 994,839,994,795,162.38
  5. Step 5: Solve for x
    x = 994,839,994,795,162.38/45,333,177.18
  6. Step 6: Final answer
    x = 21,945,075.48

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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.