Home / 265,991,168.93-367,090,502.47-148,539,189.60

Finding the Fourth Proportional to 265,991,168.93, 367,090,502.47 and 148,539,189.60

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Solution

The fourth proportional to 265,991,168.93, 367,090,502.47 and 148,539,189.60 is: 204,996,752.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,991,168.93 : 367,090,502.47 = 148,539,189.60 : x
  2. Step 2: Convert to fraction form
    265,991,168.93/367,090,502.47 = 148,539,189.60/x
  3. Step 3: Cross multiply
    265,991,168.93x = 367,090,502.47 × 148,539,189.60
  4. Step 4: Simplify right side
    265,991,168.93x = 54,527,325,746,379,240
  5. Step 5: Solve for x
    x = 54,527,325,746,379,240/265,991,168.93
  6. Step 6: Final answer
    x = 204,996,752.21

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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.