Home / 34,946,318.40-52,419,477.60-31,923,009.60

Finding the Fourth Proportional to 34,946,318.40, 52,419,477.60 and 31,923,009.60

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Solution

The fourth proportional to 34,946,318.40, 52,419,477.60 and 31,923,009.60 is: 47,884,514.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,946,318.40 : 52,419,477.60 = 31,923,009.60 : x
  2. Step 2: Convert to fraction form
    34,946,318.40/52,419,477.60 = 31,923,009.60/x
  3. Step 3: Cross multiply
    34,946,318.40x = 52,419,477.60 × 31,923,009.60
  4. Step 4: Simplify right side
    34,946,318.40x = 1,673,387,486,651,785
  5. Step 5: Solve for x
    x = 1,673,387,486,651,785/34,946,318.40
  6. Step 6: Final answer
    x = 47,884,514.40

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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.