Home / 241,778,041.34-362,631,629.91-118,923,381.86

Finding the Fourth Proportional to 241,778,041.34, 362,631,629.91 and 118,923,381.86

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Solution

The fourth proportional to 241,778,041.34, 362,631,629.91 and 118,923,381.86 is: 178,367,644.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,778,041.34 : 362,631,629.91 = 118,923,381.86 : x
  2. Step 2: Convert to fraction form
    241,778,041.34/362,631,629.91 = 118,923,381.86/x
  3. Step 3: Cross multiply
    241,778,041.34x = 362,631,629.91 × 118,923,381.86
  4. Step 4: Simplify right side
    241,778,041.34x = 43,125,379,798,301,128
  5. Step 5: Solve for x
    x = 43,125,379,798,301,128/241,778,041.34
  6. Step 6: Final answer
    x = 178,367,644.80

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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.