Home / 1,006,055,775.60-1,508,669,708.04-384,500,577.84

Finding the Fourth Proportional to 1,006,055,775.60, 1,508,669,708.04 and 384,500,577.84

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Solution

The fourth proportional to 1,006,055,775.60, 1,508,669,708.04 and 384,500,577.84 is: 576,592,658.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,055,775.60 : 1,508,669,708.04 = 384,500,577.84 : x
  2. Step 2: Convert to fraction form
    1,006,055,775.60/1,508,669,708.04 = 384,500,577.84/x
  3. Step 3: Cross multiply
    1,006,055,775.60x = 1,508,669,708.04 × 384,500,577.84
  4. Step 4: Simplify right side
    1,006,055,775.60x = 580,084,374,511,084,032
  5. Step 5: Solve for x
    x = 580,084,374,511,084,032/1,006,055,775.60
  6. Step 6: Final answer
    x = 576,592,658.76

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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.