Home / 13,060,012.13-19,590,460.37-3,475,399.88

Finding the Fourth Proportional to 13,060,012.13, 19,590,460.37 and 3,475,399.88

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Solution

The fourth proportional to 13,060,012.13, 19,590,460.37 and 3,475,399.88 is: 5,213,217.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,060,012.13 : 19,590,460.37 = 3,475,399.88 : x
  2. Step 2: Convert to fraction form
    13,060,012.13/19,590,460.37 = 3,475,399.88/x
  3. Step 3: Cross multiply
    13,060,012.13x = 19,590,460.37 × 3,475,399.88
  4. Step 4: Simplify right side
    13,060,012.13x = 68,084,683,619,042.76
  5. Step 5: Solve for x
    x = 68,084,683,619,042.76/13,060,012.13
  6. Step 6: Final answer
    x = 5,213,217.49

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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.