Home / 53,182,362.87-79,781,792.33-22,477,071.50

Finding the Fourth Proportional to 53,182,362.87, 79,781,792.33 and 22,477,071.50

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Solution

The fourth proportional to 53,182,362.87, 79,781,792.33 and 22,477,071.50 is: 33,719,093.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,182,362.87 : 79,781,792.33 = 22,477,071.50 : x
  2. Step 2: Convert to fraction form
    53,182,362.87/79,781,792.33 = 22,477,071.50/x
  3. Step 3: Cross multiply
    53,182,362.87x = 79,781,792.33 × 22,477,071.50
  4. Step 4: Simplify right side
    53,182,362.87x = 1,793,261,050,599,561.50
  5. Step 5: Solve for x
    x = 1,793,261,050,599,561.50/53,182,362.87
  6. Step 6: Final answer
    x = 33,719,093.21

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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.