Home / 3,619,644,074,550.80-5,430,023,997,349.80-1,234,125,658,762.70

Finding the Fourth Proportional to 3,619,644,074,550.80, 5,430,023,997,349.80 and 1,234,125,658,762.70

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Solution

The fourth proportional to 3,619,644,074,550.80, 5,430,023,997,349.80 and 1,234,125,658,762.70 is: 1,851,378,700,448.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,644,074,550.80 : 5,430,023,997,349.80 = 1,234,125,658,762.70 : x
  2. Step 2: Convert to fraction form
    3,619,644,074,550.80/5,430,023,997,349.80 = 1,234,125,658,762.70/x
  3. Step 3: Cross multiply
    3,619,644,074,550.80x = 5,430,023,997,349.80 × 1,234,125,658,762.70
  4. Step 4: Simplify right side
    3,619,644,074,550.80x = 6,701,331,942,826,590,567,661,568
  5. Step 5: Solve for x
    x = 6,701,331,942,826,590,567,661,568/3,619,644,074,550.80
  6. Step 6: Final answer
    x = 1,851,378,700,448.12

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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.