Home / 2,421,437,589,189.90-3,632,159,879,514.30-988,845,483,553.59

Finding the Fourth Proportional to 2,421,437,589,189.90, 3,632,159,879,514.30 and 988,845,483,553.59

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Solution

The fourth proportional to 2,421,437,589,189.90, 3,632,159,879,514.30 and 988,845,483,553.59 is: 1,483,269,652,885.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,437,589,189.90 : 3,632,159,879,514.30 = 988,845,483,553.59 : x
  2. Step 2: Convert to fraction form
    2,421,437,589,189.90/3,632,159,879,514.30 = 988,845,483,553.59/x
  3. Step 3: Cross multiply
    2,421,437,589,189.90x = 3,632,159,879,514.30 × 988,845,483,553.59
  4. Step 4: Simplify right side
    2,421,437,589,189.90x = 3,591,644,892,402,266,878,771,200
  5. Step 5: Solve for x
    x = 3,591,644,892,402,266,878,771,200/2,421,437,589,189.90
  6. Step 6: Final answer
    x = 1,483,269,652,885.77

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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.