Home / 171,490,488,173.52-257,192,964,776.52-50,454,958,939.44

Finding the Fourth Proportional to 171,490,488,173.52, 257,192,964,776.52 and 50,454,958,939.44

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Solution

The fourth proportional to 171,490,488,173.52, 257,192,964,776.52 and 50,454,958,939.44 is: 75,669,855,602.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,490,488,173.52 : 257,192,964,776.52 = 50,454,958,939.44 : x
  2. Step 2: Convert to fraction form
    171,490,488,173.52/257,192,964,776.52 = 50,454,958,939.44/x
  3. Step 3: Cross multiply
    171,490,488,173.52x = 257,192,964,776.52 × 50,454,958,939.44
  4. Step 4: Simplify right side
    171,490,488,173.52x = 12,976,660,477,312,155,779,072
  5. Step 5: Solve for x
    x = 12,976,660,477,312,155,779,072/171,490,488,173.52
  6. Step 6: Final answer
    x = 75,669,855,602.61

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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.