Home / 97,900,886.25-146,868,059.61-40,361,703.57

Finding the Fourth Proportional to 97,900,886.25, 146,868,059.61 and 40,361,703.57

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Solution

The fourth proportional to 97,900,886.25, 146,868,059.61 and 40,361,703.57 is: 60,549,452.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,900,886.25 : 146,868,059.61 = 40,361,703.57 : x
  2. Step 2: Convert to fraction form
    97,900,886.25/146,868,059.61 = 40,361,703.57/x
  3. Step 3: Cross multiply
    97,900,886.25x = 146,868,059.61 × 40,361,703.57
  4. Step 4: Simplify right side
    97,900,886.25x = 5,927,845,085,879,910
  5. Step 5: Solve for x
    x = 5,927,845,085,879,910/97,900,886.25
  6. Step 6: Final answer
    x = 60,549,452.75

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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.