Home / 301,572,795.40-452,100,115.02-104,810,648.44

Finding the Fourth Proportional to 301,572,795.40, 452,100,115.02 and 104,810,648.44

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Solution

The fourth proportional to 301,572,795.40, 452,100,115.02 and 104,810,648.44 is: 157,125,930.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,572,795.40 : 452,100,115.02 = 104,810,648.44 : x
  2. Step 2: Convert to fraction form
    301,572,795.40/452,100,115.02 = 104,810,648.44/x
  3. Step 3: Cross multiply
    301,572,795.40x = 452,100,115.02 × 104,810,648.44
  4. Step 4: Simplify right side
    301,572,795.40x = 47,384,906,215,044,784
  5. Step 5: Solve for x
    x = 47,384,906,215,044,784/301,572,795.40
  6. Step 6: Final answer
    x = 157,125,930.91

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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.