Home / 116,525,298.40-174,787,947.60-73,584,865.60

Finding the Fourth Proportional to 116,525,298.40, 174,787,947.60 and 73,584,865.60

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Solution

The fourth proportional to 116,525,298.40, 174,787,947.60 and 73,584,865.60 is: 110,377,298.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,525,298.40 : 174,787,947.60 = 73,584,865.60 : x
  2. Step 2: Convert to fraction form
    116,525,298.40/174,787,947.60 = 73,584,865.60/x
  3. Step 3: Cross multiply
    116,525,298.40x = 174,787,947.60 × 73,584,865.60
  4. Step 4: Simplify right side
    116,525,298.40x = 12,861,747,632,645,842
  5. Step 5: Solve for x
    x = 12,861,747,632,645,842/116,525,298.40
  6. Step 6: Final answer
    x = 110,377,298.40

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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.