Home / 10,792,454.67-16,197,076.88-7,532,816.35

Finding the Fourth Proportional to 10,792,454.67, 16,197,076.88 and 7,532,816.35

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Solution

The fourth proportional to 10,792,454.67, 16,197,076.88 and 7,532,816.35 is: 11,305,083.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,792,454.67 : 16,197,076.88 = 7,532,816.35 : x
  2. Step 2: Convert to fraction form
    10,792,454.67/16,197,076.88 = 7,532,816.35/x
  3. Step 3: Cross multiply
    10,792,454.67x = 16,197,076.88 × 7,532,816.35
  4. Step 4: Simplify right side
    10,792,454.67x = 122,009,605,495,732.50
  5. Step 5: Solve for x
    x = 122,009,605,495,732.50/10,792,454.67
  6. Step 6: Final answer
    x = 11,305,083.89

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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.