Home / 27,792,088.80-41,688,133.20-9,843,007.20

Finding the Fourth Proportional to 27,792,088.80, 41,688,133.20 and 9,843,007.20

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Solution

The fourth proportional to 27,792,088.80, 41,688,133.20 and 9,843,007.20 is: 14,764,510.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,792,088.80 : 41,688,133.20 = 9,843,007.20 : x
  2. Step 2: Convert to fraction form
    27,792,088.80/41,688,133.20 = 9,843,007.20/x
  3. Step 3: Cross multiply
    27,792,088.80x = 41,688,133.20 × 9,843,007.20
  4. Step 4: Simplify right side
    27,792,088.80x = 410,336,595,242,159.06
  5. Step 5: Solve for x
    x = 410,336,595,242,159.06/27,792,088.80
  6. Step 6: Final answer
    x = 14,764,510.80

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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.