Home / 301,021,212.20-451,531,818.30-96,569,954.60

Finding the Fourth Proportional to 301,021,212.20, 451,531,818.30 and 96,569,954.60

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Solution

The fourth proportional to 301,021,212.20, 451,531,818.30 and 96,569,954.60 is: 144,854,931.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,021,212.20 : 451,531,818.30 = 96,569,954.60 : x
  2. Step 2: Convert to fraction form
    301,021,212.20/451,531,818.30 = 96,569,954.60/x
  3. Step 3: Cross multiply
    301,021,212.20x = 451,531,818.30 × 96,569,954.60
  4. Step 4: Simplify right side
    301,021,212.20x = 43,604,407,193,686,448
  5. Step 5: Solve for x
    x = 43,604,407,193,686,448/301,021,212.20
  6. Step 6: Final answer
    x = 144,854,931.90

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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.