Home / 9,994,159.62-14,997,211.83-9,181,054.89

Finding the Fourth Proportional to 9,994,159.62, 14,997,211.83 and 9,181,054.89

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Solution

The fourth proportional to 9,994,159.62, 14,997,211.83 and 9,181,054.89 is: 13,777,068.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,159.62 : 14,997,211.83 = 9,181,054.89 : x
  2. Step 2: Convert to fraction form
    9,994,159.62/14,997,211.83 = 9,181,054.89/x
  3. Step 3: Cross multiply
    9,994,159.62x = 14,997,211.83 × 9,181,054.89
  4. Step 4: Simplify right side
    9,994,159.62x = 137,690,225,008,187.36
  5. Step 5: Solve for x
    x = 137,690,225,008,187.36/9,994,159.62
  6. Step 6: Final answer
    x = 13,777,068.83

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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.