Home / 32,170,380,116.20-48,262,550,995.61-9,785,546,678.78

Finding the Fourth Proportional to 32,170,380,116.20, 48,262,550,995.61 and 9,785,546,678.78

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Solution

The fourth proportional to 32,170,380,116.20, 48,262,550,995.61 and 9,785,546,678.78 is: 14,680,443,435.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,170,380,116.20 : 48,262,550,995.61 = 9,785,546,678.78 : x
  2. Step 2: Convert to fraction form
    32,170,380,116.20/48,262,550,995.61 = 9,785,546,678.78/x
  3. Step 3: Cross multiply
    32,170,380,116.20x = 48,262,550,995.61 × 9,785,546,678.78
  4. Step 4: Simplify right side
    32,170,380,116.20x = 472,275,445,604,628,889,600
  5. Step 5: Solve for x
    x = 472,275,445,604,628,889,600/32,170,380,116.20
  6. Step 6: Final answer
    x = 14,680,443,435.82

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1.5x scale

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.