Home / 33,409,444.76-46,111,497.18-21,786,830.18

Finding the Fourth Proportional to 33,409,444.76, 46,111,497.18 and 21,786,830.18

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Solution

The fourth proportional to 33,409,444.76, 46,111,497.18 and 21,786,830.18 is: 30,070,040.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,409,444.76 : 46,111,497.18 = 21,786,830.18 : x
  2. Step 2: Convert to fraction form
    33,409,444.76/46,111,497.18 = 21,786,830.18/x
  3. Step 3: Cross multiply
    33,409,444.76x = 46,111,497.18 × 21,786,830.18
  4. Step 4: Simplify right side
    33,409,444.76x = 1,004,623,358,406,208.88
  5. Step 5: Solve for x
    x = 1,004,623,358,406,208.88/33,409,444.76
  6. Step 6: Final answer
    x = 30,070,040.54

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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.