Home / 301,816,820.70-452,725,231.05-110,415,246.30

Finding the Fourth Proportional to 301,816,820.70, 452,725,231.05 and 110,415,246.30

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Solution

The fourth proportional to 301,816,820.70, 452,725,231.05 and 110,415,246.30 is: 165,622,869.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,816,820.70 : 452,725,231.05 = 110,415,246.30 : x
  2. Step 2: Convert to fraction form
    301,816,820.70/452,725,231.05 = 110,415,246.30/x
  3. Step 3: Cross multiply
    301,816,820.70x = 452,725,231.05 × 110,415,246.30
  4. Step 4: Simplify right side
    301,816,820.70x = 49,987,767,892,610,160
  5. Step 5: Solve for x
    x = 49,987,767,892,610,160/301,816,820.70
  6. Step 6: Final answer
    x = 165,622,869.45

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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.