Home / 370,157,632.46-551,927,144.23-359,987,844.73

Finding the Fourth Proportional to 370,157,632.46, 551,927,144.23 and 359,987,844.73

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Solution

The fourth proportional to 370,157,632.46, 551,927,144.23 and 359,987,844.73 is: 536,763,383.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,157,632.46 : 551,927,144.23 = 359,987,844.73 : x
  2. Step 2: Convert to fraction form
    370,157,632.46/551,927,144.23 = 359,987,844.73/x
  3. Step 3: Cross multiply
    370,157,632.46x = 551,927,144.23 × 359,987,844.73
  4. Step 4: Simplify right side
    370,157,632.46x = 198,687,063,094,782,016
  5. Step 5: Solve for x
    x = 198,687,063,094,782,016/370,157,632.46
  6. Step 6: Final answer
    x = 536,763,383.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.