Home / 102,975,809,096.74-154,380,358,451.66-32,194,085,756.45

Finding the Fourth Proportional to 102,975,809,096.74, 154,380,358,451.66 and 32,194,085,756.45

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Solution

The fourth proportional to 102,975,809,096.74, 154,380,358,451.66 and 32,194,085,756.45 is: 48,265,068,686.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,975,809,096.74 : 154,380,358,451.66 = 32,194,085,756.45 : x
  2. Step 2: Convert to fraction form
    102,975,809,096.74/154,380,358,451.66 = 32,194,085,756.45/x
  3. Step 3: Cross multiply
    102,975,809,096.74x = 154,380,358,451.66 × 32,194,085,756.45
  4. Step 4: Simplify right side
    102,975,809,096.74x = 4,970,134,499,103,615,221,760
  5. Step 5: Solve for x
    x = 4,970,134,499,103,615,221,760/102,975,809,096.74
  6. Step 6: Final answer
    x = 48,265,068,686.52

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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.