Home / 1,860,408,044.70-2,790,612,067.05-1,516,034,276.70

Finding the Fourth Proportional to 1,860,408,044.70, 2,790,612,067.05 and 1,516,034,276.70

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Solution

The fourth proportional to 1,860,408,044.70, 2,790,612,067.05 and 1,516,034,276.70 is: 2,274,051,415.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,408,044.70 : 2,790,612,067.05 = 1,516,034,276.70 : x
  2. Step 2: Convert to fraction form
    1,860,408,044.70/2,790,612,067.05 = 1,516,034,276.70/x
  3. Step 3: Cross multiply
    1,860,408,044.70x = 2,790,612,067.05 × 1,516,034,276.70
  4. Step 4: Simplify right side
    1,860,408,044.70x = 4,230,663,546,620,439,040
  5. Step 5: Solve for x
    x = 4,230,663,546,620,439,040/1,860,408,044.70
  6. Step 6: Final answer
    x = 2,274,051,415.05

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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.