Home / 175,982,173.60-264,099,231.60-99,223,722.40

Finding the Fourth Proportional to 175,982,173.60, 264,099,231.60 and 99,223,722.40

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Solution

The fourth proportional to 175,982,173.60, 264,099,231.60 and 99,223,722.40 is: 148,906,609.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,982,173.60 : 264,099,231.60 = 99,223,722.40 : x
  2. Step 2: Convert to fraction form
    175,982,173.60/264,099,231.60 = 99,223,722.40/x
  3. Step 3: Cross multiply
    175,982,173.60x = 264,099,231.60 × 99,223,722.40
  4. Step 4: Simplify right side
    175,982,173.60x = 26,204,908,842,331,708
  5. Step 5: Solve for x
    x = 26,204,908,842,331,708/175,982,173.60
  6. Step 6: Final answer
    x = 148,906,609.72

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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.