Home / 8,274,426,403.39-11,418,950,695.04-4,515,479,256.49

Finding the Fourth Proportional to 8,274,426,403.39, 11,418,950,695.04 and 4,515,479,256.49

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Solution

The fourth proportional to 8,274,426,403.39, 11,418,950,695.04 and 4,515,479,256.49 is: 6,231,493,578.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,274,426,403.39 : 11,418,950,695.04 = 4,515,479,256.49 : x
  2. Step 2: Convert to fraction form
    8,274,426,403.39/11,418,950,695.04 = 4,515,479,256.49/x
  3. Step 3: Cross multiply
    8,274,426,403.39x = 11,418,950,695.04 × 4,515,479,256.49
  4. Step 4: Simplify right side
    8,274,426,403.39x = 51,562,034,994,302,124,032
  5. Step 5: Solve for x
    x = 51,562,034,994,302,124,032/8,274,426,403.39
  6. Step 6: Final answer
    x = 6,231,493,578.00

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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.