Home / 47,177,894,303.88-70,776,780,245.86-15,304,078,445.22

Finding the Fourth Proportional to 47,177,894,303.88, 70,776,780,245.86 and 15,304,078,445.22

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Solution

The fourth proportional to 47,177,894,303.88, 70,776,780,245.86 and 15,304,078,445.22 is: 22,959,341,720.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,177,894,303.88 : 70,776,780,245.86 = 15,304,078,445.22 : x
  2. Step 2: Convert to fraction form
    47,177,894,303.88/70,776,780,245.86 = 15,304,078,445.22/x
  3. Step 3: Cross multiply
    47,177,894,303.88x = 70,776,780,245.86 × 15,304,078,445.22
  4. Step 4: Simplify right side
    47,177,894,303.88x = 1,083,173,396,982,738,714,624
  5. Step 5: Solve for x
    x = 1,083,173,396,982,738,714,624/47,177,894,303.88
  6. Step 6: Final answer
    x = 22,959,341,720.63

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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.