Home / 10,032,441.40-13,848,996.74-6,773,665.60

Finding the Fourth Proportional to 10,032,441.40, 13,848,996.74 and 6,773,665.60

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Solution

The fourth proportional to 10,032,441.40, 13,848,996.74 and 6,773,665.60 is: 9,350,512.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,441.40 : 13,848,996.74 = 6,773,665.60 : x
  2. Step 2: Convert to fraction form
    10,032,441.40/13,848,996.74 = 6,773,665.60/x
  3. Step 3: Cross multiply
    10,032,441.40x = 13,848,996.74 × 6,773,665.60
  4. Step 4: Simplify right side
    10,032,441.40x = 93,808,472,812,250.14
  5. Step 5: Solve for x
    x = 93,808,472,812,250.14/10,032,441.40
  6. Step 6: Final answer
    x = 9,350,512.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.