Home / 16,142,027.09-22,263,388.45-10,341,359.51

Finding the Fourth Proportional to 16,142,027.09, 22,263,388.45 and 10,341,359.51

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Solution

The fourth proportional to 16,142,027.09, 22,263,388.45 and 10,341,359.51 is: 14,262,998.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,142,027.09 : 22,263,388.45 = 10,341,359.51 : x
  2. Step 2: Convert to fraction form
    16,142,027.09/22,263,388.45 = 10,341,359.51/x
  3. Step 3: Cross multiply
    16,142,027.09x = 22,263,388.45 × 10,341,359.51
  4. Step 4: Simplify right side
    16,142,027.09x = 230,233,703,735,061.34
  5. Step 5: Solve for x
    x = 230,233,703,735,061.34/16,142,027.09
  6. Step 6: Final answer
    x = 14,262,998.23

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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.