Home / 946,285,514.90-1,419,428,272.35-946,285,514.90

Finding the Fourth Proportional to 946,285,514.90, 1,419,428,272.35 and 946,285,514.90

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Solution

The fourth proportional to 946,285,514.90, 1,419,428,272.35 and 946,285,514.90 is: 1,419,428,272.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,285,514.90 : 1,419,428,272.35 = 946,285,514.90 : x
  2. Step 2: Convert to fraction form
    946,285,514.90/1,419,428,272.35 = 946,285,514.90/x
  3. Step 3: Cross multiply
    946,285,514.90x = 1,419,428,272.35 × 946,285,514.90
  4. Step 4: Simplify right side
    946,285,514.90x = 1,343,184,413,564,337,152
  5. Step 5: Solve for x
    x = 1,343,184,413,564,337,152/946,285,514.90
  6. Step 6: Final answer
    x = 1,419,428,272.35

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1.5x scale

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.