Home / 5,042,080,469.60-7,561,800,612.06-1,499,867,518.92

Finding the Fourth Proportional to 5,042,080,469.60, 7,561,800,612.06 and 1,499,867,518.92

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Solution

The fourth proportional to 5,042,080,469.60, 7,561,800,612.06 and 1,499,867,518.92 is: 2,249,408,590.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,080,469.60 : 7,561,800,612.06 = 1,499,867,518.92 : x
  2. Step 2: Convert to fraction form
    5,042,080,469.60/7,561,800,612.06 = 1,499,867,518.92/x
  3. Step 3: Cross multiply
    5,042,080,469.60x = 7,561,800,612.06 × 1,499,867,518.92
  4. Step 4: Simplify right side
    5,042,080,469.60x = 11,341,699,122,578,169,856
  5. Step 5: Solve for x
    x = 11,341,699,122,578,169,856/5,042,080,469.60
  6. Step 6: Final answer
    x = 2,249,408,590.55

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1.5x scale

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.