Home / 112,181,051,876.15-168,281,922,222.30-36,634,598,481.28

Finding the Fourth Proportional to 112,181,051,876.15, 168,281,922,222.30 and 36,634,598,481.28

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Solution

The fourth proportional to 112,181,051,876.15, 168,281,922,222.30 and 36,634,598,481.28 is: 54,955,275,861.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,181,051,876.15 : 168,281,922,222.30 = 36,634,598,481.28 : x
  2. Step 2: Convert to fraction form
    112,181,051,876.15/168,281,922,222.30 = 36,634,598,481.28/x
  3. Step 3: Cross multiply
    112,181,051,876.15x = 168,281,922,222.30 × 36,634,598,481.28
  4. Step 4: Simplify right side
    112,181,051,876.15x = 6,164,940,652,271,109,144,576
  5. Step 5: Solve for x
    x = 6,164,940,652,271,109,144,576/112,181,051,876.15
  6. Step 6: Final answer
    x = 54,955,275,861.36

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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.