Home / 4,080,772,309,006.40-6,122,018,143,889.70-1,323,765,055,493.20

Finding the Fourth Proportional to 4,080,772,309,006.40, 6,122,018,143,889.70 and 1,323,765,055,493.20

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Solution

The fourth proportional to 4,080,772,309,006.40, 6,122,018,143,889.70 and 1,323,765,055,493.20 is: 1,985,926,455,659.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,772,309,006.40 : 6,122,018,143,889.70 = 1,323,765,055,493.20 : x
  2. Step 2: Convert to fraction form
    4,080,772,309,006.40/6,122,018,143,889.70 = 1,323,765,055,493.20/x
  3. Step 3: Cross multiply
    4,080,772,309,006.40x = 6,122,018,143,889.70 × 1,323,765,055,493.20
  4. Step 4: Simplify right side
    4,080,772,309,006.40x = 8,104,113,687,976,526,097,678,336
  5. Step 5: Solve for x
    x = 8,104,113,687,976,526,097,678,336/4,080,772,309,006.40
  6. Step 6: Final answer
    x = 1,985,926,455,659.01

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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.