Home / 73,852,833.16-110,680,227.26-57,477,890.28

Finding the Fourth Proportional to 73,852,833.16, 110,680,227.26 and 57,477,890.28

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Solution

The fourth proportional to 73,852,833.16, 110,680,227.26 and 57,477,890.28 is: 86,139,768.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,852,833.16 : 110,680,227.26 = 57,477,890.28 : x
  2. Step 2: Convert to fraction form
    73,852,833.16/110,680,227.26 = 57,477,890.28/x
  3. Step 3: Cross multiply
    73,852,833.16x = 110,680,227.26 × 57,477,890.28
  4. Step 4: Simplify right side
    73,852,833.16x = 6,361,665,958,615,745
  5. Step 5: Solve for x
    x = 6,361,665,958,615,745/73,852,833.16
  6. Step 6: Final answer
    x = 86,139,768.60

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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.