Home / 7,792,903,923.46-11,688,174,801.00-2,120,934,436.04

Finding the Fourth Proportional to 7,792,903,923.46, 11,688,174,801.00 and 2,120,934,436.04

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Solution

The fourth proportional to 7,792,903,923.46, 11,688,174,801.00 and 2,120,934,436.04 is: 3,181,080,207.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,903,923.46 : 11,688,174,801.00 = 2,120,934,436.04 : x
  2. Step 2: Convert to fraction form
    7,792,903,923.46/11,688,174,801.00 = 2,120,934,436.04/x
  3. Step 3: Cross multiply
    7,792,903,923.46x = 11,688,174,801.00 × 2,120,934,436.04
  4. Step 4: Simplify right side
    7,792,903,923.46x = 24,789,852,429,914,492,928
  5. Step 5: Solve for x
    x = 24,789,852,429,914,492,928/7,792,903,923.46
  6. Step 6: Final answer
    x = 3,181,080,207.51

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1.5x scale

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.