Home / 6,293,872,273.16-8,685,571,478.46-3,474,503,366.42

Finding the Fourth Proportional to 6,293,872,273.16, 8,685,571,478.46 and 3,474,503,366.42

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Solution

The fourth proportional to 6,293,872,273.16, 8,685,571,478.46 and 3,474,503,366.42 is: 4,794,829,960.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,293,872,273.16 : 8,685,571,478.46 = 3,474,503,366.42 : x
  2. Step 2: Convert to fraction form
    6,293,872,273.16/8,685,571,478.46 = 3,474,503,366.42/x
  3. Step 3: Cross multiply
    6,293,872,273.16x = 8,685,571,478.46 × 3,474,503,366.42
  4. Step 4: Simplify right side
    6,293,872,273.16x = 30,178,047,341,190,803,456
  5. Step 5: Solve for x
    x = 30,178,047,341,190,803,456/6,293,872,273.16
  6. Step 6: Final answer
    x = 4,794,829,960.23

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.