Home / 9,356,097.50-12,924,051.74-7,050,418.56

Finding the Fourth Proportional to 9,356,097.50, 12,924,051.74 and 7,050,418.56

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Solution

The fourth proportional to 9,356,097.50, 12,924,051.74 and 7,050,418.56 is: 9,739,100.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356,097.50 : 12,924,051.74 = 7,050,418.56 : x
  2. Step 2: Convert to fraction form
    9,356,097.50/12,924,051.74 = 7,050,418.56/x
  3. Step 3: Cross multiply
    9,356,097.50x = 12,924,051.74 × 7,050,418.56
  4. Step 4: Simplify right side
    9,356,097.50x = 91,119,974,193,476.03
  5. Step 5: Solve for x
    x = 91,119,974,193,476.03/9,356,097.50
  6. Step 6: Final answer
    x = 9,739,100.54

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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.