Home / 9,558,740.72-14,338,125.14-7,297,106.51

Finding the Fourth Proportional to 9,558,740.72, 14,338,125.14 and 7,297,106.51

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Solution

The fourth proportional to 9,558,740.72, 14,338,125.14 and 7,297,106.51 is: 10,945,670.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,558,740.72 : 14,338,125.14 = 7,297,106.51 : x
  2. Step 2: Convert to fraction form
    9,558,740.72/14,338,125.14 = 7,297,106.51/x
  3. Step 3: Cross multiply
    9,558,740.72x = 14,338,125.14 × 7,297,106.51
  4. Step 4: Simplify right side
    9,558,740.72x = 104,626,826,192,112.50
  5. Step 5: Solve for x
    x = 104,626,826,192,112.50/9,558,740.72
  6. Step 6: Final answer
    x = 10,945,670.49

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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.