Home / 233,107,801.60-349,873,209.60-118,172,300.80

Finding the Fourth Proportional to 233,107,801.60, 349,873,209.60 and 118,172,300.80

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Solution

The fourth proportional to 233,107,801.60, 349,873,209.60 and 118,172,300.80 is: 177,365,673.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,107,801.60 : 349,873,209.60 = 118,172,300.80 : x
  2. Step 2: Convert to fraction form
    233,107,801.60/349,873,209.60 = 118,172,300.80/x
  3. Step 3: Cross multiply
    233,107,801.60x = 349,873,209.60 × 118,172,300.80
  4. Step 4: Simplify right side
    233,107,801.60x = 41,345,322,166,712,648
  5. Step 5: Solve for x
    x = 41,345,322,166,712,648/233,107,801.60
  6. Step 6: Final answer
    x = 177,365,673.23

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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.