Home / 34,698,968.09-47,906,348.35-22,330,556.35

Finding the Fourth Proportional to 34,698,968.09, 47,906,348.35 and 22,330,556.35

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Solution

The fourth proportional to 34,698,968.09, 47,906,348.35 and 22,330,556.35 is: 30,830,179.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,698,968.09 : 47,906,348.35 = 22,330,556.35 : x
  2. Step 2: Convert to fraction form
    34,698,968.09/47,906,348.35 = 22,330,556.35/x
  3. Step 3: Cross multiply
    34,698,968.09x = 47,906,348.35 × 22,330,556.35
  4. Step 4: Simplify right side
    34,698,968.09x = 1,069,775,411,240,751.75
  5. Step 5: Solve for x
    x = 1,069,775,411,240,751.75/34,698,968.09
  6. Step 6: Final answer
    x = 30,830,179.40

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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.