Home / 118,867,640.10-166,074,573.90-118,867,640.10

Finding the Fourth Proportional to 118,867,640.10, 166,074,573.90 and 118,867,640.10

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Solution

The fourth proportional to 118,867,640.10, 166,074,573.90 and 118,867,640.10 is: 166,074,573.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,867,640.10 : 166,074,573.90 = 118,867,640.10 : x
  2. Step 2: Convert to fraction form
    118,867,640.10/166,074,573.90 = 118,867,640.10/x
  3. Step 3: Cross multiply
    118,867,640.10x = 166,074,573.90 × 118,867,640.10
  4. Step 4: Simplify right side
    118,867,640.10x = 19,740,892,680,106,052
  5. Step 5: Solve for x
    x = 19,740,892,680,106,052/118,867,640.10
  6. Step 6: Final answer
    x = 166,074,573.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.