Home / 60,021,969.66-82,829,236.14-33,915,925.62

Finding the Fourth Proportional to 60,021,969.66, 82,829,236.14 and 33,915,925.62

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Solution

The fourth proportional to 60,021,969.66, 82,829,236.14 and 33,915,925.62 is: 46,803,365.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,021,969.66 : 82,829,236.14 = 33,915,925.62 : x
  2. Step 2: Convert to fraction form
    60,021,969.66/82,829,236.14 = 33,915,925.62/x
  3. Step 3: Cross multiply
    60,021,969.66x = 82,829,236.14 × 33,915,925.62
  4. Step 4: Simplify right side
    60,021,969.66x = 2,809,230,212,085,655.50
  5. Step 5: Solve for x
    x = 2,809,230,212,085,655.50/60,021,969.66
  6. Step 6: Final answer
    x = 46,803,365.97

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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.