Home / 10,368,065.70-15,552,098.55-4,699,361.70

Finding the Fourth Proportional to 10,368,065.70, 15,552,098.55 and 4,699,361.70

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Solution

The fourth proportional to 10,368,065.70, 15,552,098.55 and 4,699,361.70 is: 7,049,042.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,065.70 : 15,552,098.55 = 4,699,361.70 : x
  2. Step 2: Convert to fraction form
    10,368,065.70/15,552,098.55 = 4,699,361.70/x
  3. Step 3: Cross multiply
    10,368,065.70x = 15,552,098.55 × 4,699,361.70
  4. Step 4: Simplify right side
    10,368,065.70x = 73,084,936,280,495.55
  5. Step 5: Solve for x
    x = 73,084,936,280,495.55/10,368,065.70
  6. Step 6: Final answer
    x = 7,049,042.55

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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.