Home / 9,792,117.20-14,688,175.80-7,552,629.20

Finding the Fourth Proportional to 9,792,117.20, 14,688,175.80 and 7,552,629.20

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Solution

The fourth proportional to 9,792,117.20, 14,688,175.80 and 7,552,629.20 is: 11,328,943.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,117.20 : 14,688,175.80 = 7,552,629.20 : x
  2. Step 2: Convert to fraction form
    9,792,117.20/14,688,175.80 = 7,552,629.20/x
  3. Step 3: Cross multiply
    9,792,117.20x = 14,688,175.80 × 7,552,629.20
  4. Step 4: Simplify right side
    9,792,117.20x = 110,934,345,441,813.38
  5. Step 5: Solve for x
    x = 110,934,345,441,813.38/9,792,117.20
  6. Step 6: Final answer
    x = 11,328,943.80

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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.