Home / 19,532,712.77-29,299,053.78-5,885,859.31

Finding the Fourth Proportional to 19,532,712.77, 29,299,053.78 and 5,885,859.31

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Solution

The fourth proportional to 19,532,712.77, 29,299,053.78 and 5,885,859.31 is: 8,828,784.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,532,712.77 : 29,299,053.78 = 5,885,859.31 : x
  2. Step 2: Convert to fraction form
    19,532,712.77/29,299,053.78 = 5,885,859.31/x
  3. Step 3: Cross multiply
    19,532,712.77x = 29,299,053.78 × 5,885,859.31
  4. Step 4: Simplify right side
    19,532,712.77x = 172,450,108,465,203.69
  5. Step 5: Solve for x
    x = 172,450,108,465,203.69/19,532,712.77
  6. Step 6: Final answer
    x = 8,828,784.33

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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.