Home / 29,852,388.78-44,776,898.86-13,229,208.20

Finding the Fourth Proportional to 29,852,388.78, 44,776,898.86 and 13,229,208.20

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Solution

The fourth proportional to 29,852,388.78, 44,776,898.86 and 13,229,208.20 is: 19,843,065.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,852,388.78 : 44,776,898.86 = 13,229,208.20 : x
  2. Step 2: Convert to fraction form
    29,852,388.78/44,776,898.86 = 13,229,208.20/x
  3. Step 3: Cross multiply
    29,852,388.78x = 44,776,898.86 × 13,229,208.20
  4. Step 4: Simplify right side
    29,852,388.78x = 592,362,917,345,398.12
  5. Step 5: Solve for x
    x = 592,362,917,345,398.12/29,852,388.78
  6. Step 6: Final answer
    x = 19,843,065.88

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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.