Home / 25,003,350,442.80-34,503,356,480.76-14,842,512,634.32

Finding the Fourth Proportional to 25,003,350,442.80, 34,503,356,480.76 and 14,842,512,634.32

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Solution

The fourth proportional to 25,003,350,442.80, 34,503,356,480.76 and 14,842,512,634.32 is: 20,481,915,240.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,003,350,442.80 : 34,503,356,480.76 = 14,842,512,634.32 : x
  2. Step 2: Convert to fraction form
    25,003,350,442.80/34,503,356,480.76 = 14,842,512,634.32/x
  3. Step 3: Cross multiply
    25,003,350,442.80x = 34,503,356,480.76 × 14,842,512,634.32
  4. Step 4: Simplify right side
    25,003,350,442.80x = 512,116,504,492,127,158,272
  5. Step 5: Solve for x
    x = 512,116,504,492,127,158,272/25,003,350,442.80
  6. Step 6: Final answer
    x = 20,481,915,240.27

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1.5x scale

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.