Home / 96,923,430.40-145,385,145.60-35,512,470.40

Finding the Fourth Proportional to 96,923,430.40, 145,385,145.60 and 35,512,470.40

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Solution

The fourth proportional to 96,923,430.40, 145,385,145.60 and 35,512,470.40 is: 53,268,705.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,923,430.40 : 145,385,145.60 = 35,512,470.40 : x
  2. Step 2: Convert to fraction form
    96,923,430.40/145,385,145.60 = 35,512,470.40/x
  3. Step 3: Cross multiply
    96,923,430.40x = 145,385,145.60 × 35,512,470.40
  4. Step 4: Simplify right side
    96,923,430.40x = 5,162,985,679,719,690
  5. Step 5: Solve for x
    x = 5,162,985,679,719,690/96,923,430.40
  6. Step 6: Final answer
    x = 53,268,705.60

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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.