Home / 9,119,239.34-13,679,025.05-3,052,840.32

Finding the Fourth Proportional to 9,119,239.34, 13,679,025.05 and 3,052,840.32

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Solution

The fourth proportional to 9,119,239.34, 13,679,025.05 and 3,052,840.32 is: 4,579,316.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,119,239.34 : 13,679,025.05 = 3,052,840.32 : x
  2. Step 2: Convert to fraction form
    9,119,239.34/13,679,025.05 = 3,052,840.32/x
  3. Step 3: Cross multiply
    9,119,239.34x = 13,679,025.05 × 3,052,840.32
  4. Step 4: Simplify right side
    9,119,239.34x = 41,759,879,218,562.12
  5. Step 5: Solve for x
    x = 41,759,879,218,562.12/9,119,239.34
  6. Step 6: Final answer
    x = 4,579,316.07

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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.