Home / 3,852,473,209.62-5,777,292,392.28-1,330,759,695.62

Finding the Fourth Proportional to 3,852,473,209.62, 5,777,292,392.28 and 1,330,759,695.62

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Solution

The fourth proportional to 3,852,473,209.62, 5,777,292,392.28 and 1,330,759,695.62 is: 1,995,649,923.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,473,209.62 : 5,777,292,392.28 = 1,330,759,695.62 : x
  2. Step 2: Convert to fraction form
    3,852,473,209.62/5,777,292,392.28 = 1,330,759,695.62/x
  3. Step 3: Cross multiply
    3,852,473,209.62x = 5,777,292,392.28 × 1,330,759,695.62
  4. Step 4: Simplify right side
    3,852,473,209.62x = 7,688,187,865,458,273,280
  5. Step 5: Solve for x
    x = 7,688,187,865,458,273,280/3,852,473,209.62
  6. Step 6: Final answer
    x = 1,995,649,923.34

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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.