Home / 4,590,868,849,387.80-6,887,270,414,514.50-1,489,235,689,244.20

Finding the Fourth Proportional to 4,590,868,849,387.80, 6,887,270,414,514.50 and 1,489,235,689,244.20

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Solution

The fourth proportional to 4,590,868,849,387.80, 6,887,270,414,514.50 and 1,489,235,689,244.20 is: 2,234,167,265,339.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,868,849,387.80 : 6,887,270,414,514.50 = 1,489,235,689,244.20 : x
  2. Step 2: Convert to fraction form
    4,590,868,849,387.80/6,887,270,414,514.50 = 1,489,235,689,244.20/x
  3. Step 3: Cross multiply
    4,590,868,849,387.80x = 6,887,270,414,514.50 × 1,489,235,689,244.20
  4. Step 4: Simplify right side
    4,590,868,849,387.80x = 10,256,768,902,770,688,236,978,176
  5. Step 5: Solve for x
    x = 10,256,768,902,770,688,236,978,176/4,590,868,849,387.80
  6. Step 6: Final answer
    x = 2,234,167,265,339.86

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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.