Home / 10,102,469.32-15,153,835.29-3,370,883.32

Finding the Fourth Proportional to 10,102,469.32, 15,153,835.29 and 3,370,883.32

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Solution

The fourth proportional to 10,102,469.32, 15,153,835.29 and 3,370,883.32 is: 5,056,368.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,102,469.32 : 15,153,835.29 = 3,370,883.32 : x
  2. Step 2: Convert to fraction form
    10,102,469.32/15,153,835.29 = 3,370,883.32/x
  3. Step 3: Cross multiply
    10,102,469.32x = 15,153,835.29 × 3,370,883.32
  4. Step 4: Simplify right side
    10,102,469.32x = 51,081,810,613,088.36
  5. Step 5: Solve for x
    x = 51,081,810,613,088.36/10,102,469.32
  6. Step 6: Final answer
    x = 5,056,368.79

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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.