Home / 350,196,021.48-525,294,032.25-117,026,733.46

Finding the Fourth Proportional to 350,196,021.48, 525,294,032.25 and 117,026,733.46

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Solution

The fourth proportional to 350,196,021.48, 525,294,032.25 and 117,026,733.46 is: 175,540,100.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,196,021.48 : 525,294,032.25 = 117,026,733.46 : x
  2. Step 2: Convert to fraction form
    350,196,021.48/525,294,032.25 = 117,026,733.46/x
  3. Step 3: Cross multiply
    350,196,021.48x = 525,294,032.25 × 117,026,733.46
  4. Step 4: Simplify right side
    350,196,021.48x = 61,473,444,697,915,488
  5. Step 5: Solve for x
    x = 61,473,444,697,915,488/350,196,021.48
  6. Step 6: Final answer
    x = 175,540,100.19

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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.