Home / 3,157,430,585,122.60-4,727,989,152,472.70-2,179,149,763,568.20

Finding the Fourth Proportional to 3,157,430,585,122.60, 4,727,989,152,472.70 and 2,179,149,763,568.20

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Solution

The fourth proportional to 3,157,430,585,122.60, 4,727,989,152,472.70 and 2,179,149,763,568.20 is: 3,263,095,154,747.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,430,585,122.60 : 4,727,989,152,472.70 = 2,179,149,763,568.20 : x
  2. Step 2: Convert to fraction form
    3,157,430,585,122.60/4,727,989,152,472.70 = 2,179,149,763,568.20/x
  3. Step 3: Cross multiply
    3,157,430,585,122.60x = 4,727,989,152,472.70 × 2,179,149,763,568.20
  4. Step 4: Simplify right side
    3,157,430,585,122.60x = 10,302,996,443,763,899,405,172,736
  5. Step 5: Solve for x
    x = 10,302,996,443,763,899,405,172,736/3,157,430,585,122.60
  6. Step 6: Final answer
    x = 3,263,095,154,747.11

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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.