Home / 11,237,509.92-15,507,804.60-6,080,871.45

Finding the Fourth Proportional to 11,237,509.92, 15,507,804.60 and 6,080,871.45

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Solution

The fourth proportional to 11,237,509.92, 15,507,804.60 and 6,080,871.45 is: 8,391,624.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,237,509.92 : 15,507,804.60 = 6,080,871.45 : x
  2. Step 2: Convert to fraction form
    11,237,509.92/15,507,804.60 = 6,080,871.45/x
  3. Step 3: Cross multiply
    11,237,509.92x = 15,507,804.60 × 6,080,871.45
  4. Step 4: Simplify right side
    11,237,509.92x = 94,300,966,244,318.67
  5. Step 5: Solve for x
    x = 94,300,966,244,318.67/11,237,509.92
  6. Step 6: Final answer
    x = 8,391,624.74

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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.