Home / 270,315,835,977.12-373,036,262,272.84-146,717,019,614.60

Finding the Fourth Proportional to 270,315,835,977.12, 373,036,262,272.84 and 146,717,019,614.60

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Solution

The fourth proportional to 270,315,835,977.12, 373,036,262,272.84 and 146,717,019,614.60 is: 202,469,708,853.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,315,835,977.12 : 373,036,262,272.84 = 146,717,019,614.60 : x
  2. Step 2: Convert to fraction form
    270,315,835,977.12/373,036,262,272.84 = 146,717,019,614.60/x
  3. Step 3: Cross multiply
    270,315,835,977.12x = 373,036,262,272.84 × 146,717,019,614.60
  4. Step 4: Simplify right side
    270,315,835,977.12x = 54,730,768,608,841,345,007,616
  5. Step 5: Solve for x
    x = 54,730,768,608,841,345,007,616/270,315,835,977.12
  6. Step 6: Final answer
    x = 202,469,708,853.74

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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.