Home / 3,911,632,332.20-5,865,432,959.10-1,456,705,586.60

Finding the Fourth Proportional to 3,911,632,332.20, 5,865,432,959.10 and 1,456,705,586.60

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Solution

The fourth proportional to 3,911,632,332.20, 5,865,432,959.10 and 1,456,705,586.60 is: 2,184,307,786.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,911,632,332.20 : 5,865,432,959.10 = 1,456,705,586.60 : x
  2. Step 2: Convert to fraction form
    3,911,632,332.20/5,865,432,959.10 = 1,456,705,586.60/x
  3. Step 3: Cross multiply
    3,911,632,332.20x = 5,865,432,959.10 × 1,456,705,586.60
  4. Step 4: Simplify right side
    3,911,632,332.20x = 8,544,208,959,348,739,072
  5. Step 5: Solve for x
    x = 8,544,208,959,348,739,072/3,911,632,332.20
  6. Step 6: Final answer
    x = 2,184,307,786.04

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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.