Home / 17,006,658,768.80-25,509,988,153.20-4,586,244,869.60

Finding the Fourth Proportional to 17,006,658,768.80, 25,509,988,153.20 and 4,586,244,869.60

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Solution

The fourth proportional to 17,006,658,768.80, 25,509,988,153.20 and 4,586,244,869.60 is: 6,879,367,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,658,768.80 : 25,509,988,153.20 = 4,586,244,869.60 : x
  2. Step 2: Convert to fraction form
    17,006,658,768.80/25,509,988,153.20 = 4,586,244,869.60/x
  3. Step 3: Cross multiply
    17,006,658,768.80x = 25,509,988,153.20 × 4,586,244,869.60
  4. Step 4: Simplify right side
    17,006,658,768.80x = 116,995,052,291,170,287,616
  5. Step 5: Solve for x
    x = 116,995,052,291,170,287,616/17,006,658,768.80
  6. Step 6: Final answer
    x = 6,879,367,304.40

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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.