Home / 18,577,994.10-25,637,691.26-10,318,054.89

Finding the Fourth Proportional to 18,577,994.10, 25,637,691.26 and 10,318,054.89

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Solution

The fourth proportional to 18,577,994.10, 25,637,691.26 and 10,318,054.89 is: 14,238,948.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,577,994.10 : 25,637,691.26 = 10,318,054.89 : x
  2. Step 2: Convert to fraction form
    18,577,994.10/25,637,691.26 = 10,318,054.89/x
  3. Step 3: Cross multiply
    18,577,994.10x = 25,637,691.26 × 10,318,054.89
  4. Step 4: Simplify right side
    18,577,994.10x = 264,531,105,699,348.41
  5. Step 5: Solve for x
    x = 264,531,105,699,348.41/18,577,994.10
  6. Step 6: Final answer
    x = 14,238,948.74

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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.