Home / 241,567,900.83-333,373,139.78-137,155,686.75

Finding the Fourth Proportional to 241,567,900.83, 333,373,139.78 and 137,155,686.75

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Solution

The fourth proportional to 241,567,900.83, 333,373,139.78 and 137,155,686.75 is: 189,280,205.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,567,900.83 : 333,373,139.78 = 137,155,686.75 : x
  2. Step 2: Convert to fraction form
    241,567,900.83/333,373,139.78 = 137,155,686.75/x
  3. Step 3: Cross multiply
    241,567,900.83x = 333,373,139.78 × 137,155,686.75
  4. Step 4: Simplify right side
    241,567,900.83x = 45,724,021,929,843,864
  5. Step 5: Solve for x
    x = 45,724,021,929,843,864/241,567,900.83
  6. Step 6: Final answer
    x = 189,280,205.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.