Home / 33,370,920.39-46,028,079.26-30,626,454.63

Finding the Fourth Proportional to 33,370,920.39, 46,028,079.26 and 30,626,454.63

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Solution

The fourth proportional to 33,370,920.39, 46,028,079.26 and 30,626,454.63 is: 42,242,673.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,370,920.39 : 46,028,079.26 = 30,626,454.63 : x
  2. Step 2: Convert to fraction form
    33,370,920.39/46,028,079.26 = 30,626,454.63/x
  3. Step 3: Cross multiply
    33,370,920.39x = 46,028,079.26 × 30,626,454.63
  4. Step 4: Simplify right side
    33,370,920.39x = 1,409,676,881,009,301.75
  5. Step 5: Solve for x
    x = 1,409,676,881,009,301.75/33,370,920.39
  6. Step 6: Final answer
    x = 42,242,673.10

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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.