Home / 2,717,433,271.20-4,070,822,866.56-1,408,194,152.64

Finding the Fourth Proportional to 2,717,433,271.20, 4,070,822,866.56 and 1,408,194,152.64

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Solution

The fourth proportional to 2,717,433,271.20, 4,070,822,866.56 and 1,408,194,152.64 is: 2,109,530,717.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,433,271.20 : 4,070,822,866.56 = 1,408,194,152.64 : x
  2. Step 2: Convert to fraction form
    2,717,433,271.20/4,070,822,866.56 = 1,408,194,152.64/x
  3. Step 3: Cross multiply
    2,717,433,271.20x = 4,070,822,866.56 × 1,408,194,152.64
  4. Step 4: Simplify right side
    2,717,433,271.20x = 5,732,508,957,122,995,200
  5. Step 5: Solve for x
    x = 5,732,508,957,122,995,200/2,717,433,271.20
  6. Step 6: Final answer
    x = 2,109,530,717.05

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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.