Home / 3,648,803,665.34-5,472,652,489.22-993,066,694.55

Finding the Fourth Proportional to 3,648,803,665.34, 5,472,652,489.22 and 993,066,694.55

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Solution

The fourth proportional to 3,648,803,665.34, 5,472,652,489.22 and 993,066,694.55 is: 1,489,449,533.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,803,665.34 : 5,472,652,489.22 = 993,066,694.55 : x
  2. Step 2: Convert to fraction form
    3,648,803,665.34/5,472,652,489.22 = 993,066,694.55/x
  3. Step 3: Cross multiply
    3,648,803,665.34x = 5,472,652,489.22 × 993,066,694.55
  4. Step 4: Simplify right side
    3,648,803,665.34x = 5,434,708,917,898,253,312
  5. Step 5: Solve for x
    x = 5,434,708,917,898,253,312/3,648,803,665.34
  6. Step 6: Final answer
    x = 1,489,449,533.70

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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.