Home / 157,464,603.15-236,196,904.73-108,146,878.35

Finding the Fourth Proportional to 157,464,603.15, 236,196,904.73 and 108,146,878.35

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Solution

The fourth proportional to 157,464,603.15, 236,196,904.73 and 108,146,878.35 is: 162,220,317.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,603.15 : 236,196,904.73 = 108,146,878.35 : x
  2. Step 2: Convert to fraction form
    157,464,603.15/236,196,904.73 = 108,146,878.35/x
  3. Step 3: Cross multiply
    157,464,603.15x = 236,196,904.73 × 108,146,878.35
  4. Step 4: Simplify right side
    157,464,603.15x = 25,543,957,922,481,848
  5. Step 5: Solve for x
    x = 25,543,957,922,481,848/157,464,603.15
  6. Step 6: Final answer
    x = 162,220,317.53

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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.