Home / 9,536,231.46-13,164,875.55-7,355,879.94

Finding the Fourth Proportional to 9,536,231.46, 13,164,875.55 and 7,355,879.94

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Solution

The fourth proportional to 9,536,231.46, 13,164,875.55 and 7,355,879.94 is: 10,154,875.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,536,231.46 : 13,164,875.55 = 7,355,879.94 : x
  2. Step 2: Convert to fraction form
    9,536,231.46/13,164,875.55 = 7,355,879.94/x
  3. Step 3: Cross multiply
    9,536,231.46x = 13,164,875.55 × 7,355,879.94
  4. Step 4: Simplify right side
    9,536,231.46x = 96,839,243,970,841.48
  5. Step 5: Solve for x
    x = 96,839,243,970,841.48/9,536,231.46
  6. Step 6: Final answer
    x = 10,154,875.58

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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.