Home / 102,975,806,433.64-154,380,354,433.50-32,194,083,093.16

Finding the Fourth Proportional to 102,975,806,433.64, 154,380,354,433.50 and 32,194,083,093.16

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Solution

The fourth proportional to 102,975,806,433.64, 154,380,354,433.50 and 32,194,083,093.16 is: 48,265,064,685.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,975,806,433.64 : 154,380,354,433.50 = 32,194,083,093.16 : x
  2. Step 2: Convert to fraction form
    102,975,806,433.64/154,380,354,433.50 = 32,194,083,093.16/x
  3. Step 3: Cross multiply
    102,975,806,433.64x = 154,380,354,433.50 × 32,194,083,093.16
  4. Step 4: Simplify right side
    102,975,806,433.64x = 4,970,133,958,583,590,584,320
  5. Step 5: Solve for x
    x = 4,970,133,958,583,590,584,320/102,975,806,433.64
  6. Step 6: Final answer
    x = 48,265,064,685.72

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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.