Home / 104,319,086.40-156,478,629.60-96,256,929.60

Finding the Fourth Proportional to 104,319,086.40, 156,478,629.60 and 96,256,929.60

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Solution

The fourth proportional to 104,319,086.40, 156,478,629.60 and 96,256,929.60 is: 144,385,394.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,319,086.40 : 156,478,629.60 = 96,256,929.60 : x
  2. Step 2: Convert to fraction form
    104,319,086.40/156,478,629.60 = 96,256,929.60/x
  3. Step 3: Cross multiply
    104,319,086.40x = 156,478,629.60 × 96,256,929.60
  4. Step 4: Simplify right side
    104,319,086.40x = 15,062,152,433,311,674
  5. Step 5: Solve for x
    x = 15,062,152,433,311,674/104,319,086.40
  6. Step 6: Final answer
    x = 144,385,394.40

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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.