Home / 8,353,450,728,779.70-12,530,173,144,008-2,233,996,887,764.40

Finding the Fourth Proportional to 8,353,450,728,779.70, 12,530,173,144,008 and 2,233,996,887,764.40

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Solution

The fourth proportional to 8,353,450,728,779.70, 12,530,173,144,008 and 2,233,996,887,764.40 is: 3,350,994,542,940.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353,450,728,779.70 : 12,530,173,144,008 = 2,233,996,887,764.40 : x
  2. Step 2: Convert to fraction form
    8,353,450,728,779.70/12,530,173,144,008 = 2,233,996,887,764.40/x
  3. Step 3: Cross multiply
    8,353,450,728,779.70x = 12,530,173,144,008 × 2,233,996,887,764.40
  4. Step 4: Simplify right side
    8,353,450,728,779.70x = 27,992,367,806,862,938,783,875,072
  5. Step 5: Solve for x
    x = 27,992,367,806,862,938,783,875,072/8,353,450,728,779.70
  6. Step 6: Final answer
    x = 3,350,994,542,940.48

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Double scale
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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.