Home / 12,699,714,496.86-17,524,696,274.19-6,984,401,350.50

Finding the Fourth Proportional to 12,699,714,496.86, 17,524,696,274.19 and 6,984,401,350.50

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Solution

The fourth proportional to 12,699,714,496.86, 17,524,696,274.19 and 6,984,401,350.50 is: 9,637,973,543.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,699,714,496.86 : 17,524,696,274.19 = 6,984,401,350.50 : x
  2. Step 2: Convert to fraction form
    12,699,714,496.86/17,524,696,274.19 = 6,984,401,350.50/x
  3. Step 3: Cross multiply
    12,699,714,496.86x = 17,524,696,274.19 × 6,984,401,350.50
  4. Step 4: Simplify right side
    12,699,714,496.86x = 122,399,512,324,554,948,608
  5. Step 5: Solve for x
    x = 122,399,512,324,554,948,608/12,699,714,496.86
  6. Step 6: Final answer
    x = 9,637,973,543.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.