Home / 116,489,969.60-174,846,928.80-59,047,102.40

Finding the Fourth Proportional to 116,489,969.60, 174,846,928.80 and 59,047,102.40

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Solution

The fourth proportional to 116,489,969.60, 174,846,928.80 and 59,047,102.40 is: 88,627,411.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,489,969.60 : 174,846,928.80 = 59,047,102.40 : x
  2. Step 2: Convert to fraction form
    116,489,969.60/174,846,928.80 = 59,047,102.40/x
  3. Step 3: Cross multiply
    116,489,969.60x = 174,846,928.80 × 59,047,102.40
  4. Step 4: Simplify right side
    116,489,969.60x = 10,324,204,509,179,110
  5. Step 5: Solve for x
    x = 10,324,204,509,179,110/116,489,969.60
  6. Step 6: Final answer
    x = 88,627,411.82

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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.