Home / 22,658,889.78-33,988,303.86-10,521,716.34

Finding the Fourth Proportional to 22,658,889.78, 33,988,303.86 and 10,521,716.34

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Solution

The fourth proportional to 22,658,889.78, 33,988,303.86 and 10,521,716.34 is: 15,782,560.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,658,889.78 : 33,988,303.86 = 10,521,716.34 : x
  2. Step 2: Convert to fraction form
    22,658,889.78/33,988,303.86 = 10,521,716.34/x
  3. Step 3: Cross multiply
    22,658,889.78x = 33,988,303.86 × 10,521,716.34
  4. Step 4: Simplify right side
    22,658,889.78x = 357,615,292,092,647.06
  5. Step 5: Solve for x
    x = 357,615,292,092,647.06/22,658,889.78
  6. Step 6: Final answer
    x = 15,782,560.20

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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.