Home / 3,105,414,146,780.70-4,658,621,759,255.30-956,524,988,957.05

Finding the Fourth Proportional to 3,105,414,146,780.70, 4,658,621,759,255.30 and 956,524,988,957.05

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Solution

The fourth proportional to 3,105,414,146,780.70, 4,658,621,759,255.30 and 956,524,988,957.05 is: 1,434,941,658,730.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,414,146,780.70 : 4,658,621,759,255.30 = 956,524,988,957.05 : x
  2. Step 2: Convert to fraction form
    3,105,414,146,780.70/4,658,621,759,255.30 = 956,524,988,957.05/x
  3. Step 3: Cross multiply
    3,105,414,146,780.70x = 4,658,621,759,255.30 × 956,524,988,957.05
  4. Step 4: Simplify right side
    3,105,414,146,780.70x = 4,456,088,126,826,748,638,658,560
  5. Step 5: Solve for x
    x = 4,456,088,126,826,748,638,658,560/3,105,414,146,780.70
  6. Step 6: Final answer
    x = 1,434,941,658,730.53

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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.