Home / 9,678,467.60-14,517,701.40-6,792,016.40

Finding the Fourth Proportional to 9,678,467.60, 14,517,701.40 and 6,792,016.40

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Solution

The fourth proportional to 9,678,467.60, 14,517,701.40 and 6,792,016.40 is: 10,188,024.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,678,467.60 : 14,517,701.40 = 6,792,016.40 : x
  2. Step 2: Convert to fraction form
    9,678,467.60/14,517,701.40 = 6,792,016.40/x
  3. Step 3: Cross multiply
    9,678,467.60x = 14,517,701.40 × 6,792,016.40
  4. Step 4: Simplify right side
    9,678,467.60x = 98,604,465,999,102.97
  5. Step 5: Solve for x
    x = 98,604,465,999,102.97/9,678,467.60
  6. Step 6: Final answer
    x = 10,188,024.60

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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.