Home / 15,456,220,742.83-23,185,666,625.81-4,264,094,917.64

Finding the Fourth Proportional to 15,456,220,742.83, 23,185,666,625.81 and 4,264,094,917.64

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Solution

The fourth proportional to 15,456,220,742.83, 23,185,666,625.81 and 4,264,094,917.64 is: 6,396,510,820.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,456,220,742.83 : 23,185,666,625.81 = 4,264,094,917.64 : x
  2. Step 2: Convert to fraction form
    15,456,220,742.83/23,185,666,625.81 = 4,264,094,917.64/x
  3. Step 3: Cross multiply
    15,456,220,742.83x = 23,185,666,625.81 × 4,264,094,917.64
  4. Step 4: Simplify right side
    15,456,220,742.83x = 98,865,883,221,250,375,680
  5. Step 5: Solve for x
    x = 98,865,883,221,250,375,680/15,456,220,742.83
  6. Step 6: Final answer
    x = 6,396,510,820.22

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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.