Home / 33,408,686.04-46,110,452.88-21,786,071.36

Finding the Fourth Proportional to 33,408,686.04, 46,110,452.88 and 21,786,071.36

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Solution

The fourth proportional to 33,408,686.04, 46,110,452.88 and 21,786,071.36 is: 30,068,995.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,408,686.04 : 46,110,452.88 = 21,786,071.36 : x
  2. Step 2: Convert to fraction form
    33,408,686.04/46,110,452.88 = 21,786,071.36/x
  3. Step 3: Cross multiply
    33,408,686.04x = 46,110,452.88 × 21,786,071.36
  4. Step 4: Simplify right side
    33,408,686.04x = 1,004,565,616,885,597.50
  5. Step 5: Solve for x
    x = 1,004,565,616,885,597.50/33,408,686.04
  6. Step 6: Final answer
    x = 30,068,995.10

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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.