Home / 17,892,084,459.57-24,691,151,392.67-9,863,248,764.23

Finding the Fourth Proportional to 17,892,084,459.57, 24,691,151,392.67 and 9,863,248,764.23

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Solution

The fourth proportional to 17,892,084,459.57, 24,691,151,392.67 and 9,863,248,764.23 is: 13,611,324,550.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,892,084,459.57 : 24,691,151,392.67 = 9,863,248,764.23 : x
  2. Step 2: Convert to fraction form
    17,892,084,459.57/24,691,151,392.67 = 9,863,248,764.23/x
  3. Step 3: Cross multiply
    17,892,084,459.57x = 24,691,151,392.67 × 9,863,248,764.23
  4. Step 4: Simplify right side
    17,892,084,459.57x = 243,534,968,461,170,671,616
  5. Step 5: Solve for x
    x = 243,534,968,461,170,671,616/17,892,084,459.57
  6. Step 6: Final answer
    x = 13,611,324,550.33

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1.5x scale

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.