Home / 1,789,265,326,608.10-2,684,274,927,736.60-580,421,347,375.28

Finding the Fourth Proportional to 1,789,265,326,608.10, 2,684,274,927,736.60 and 580,421,347,375.28

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Solution

The fourth proportional to 1,789,265,326,608.10, 2,684,274,927,736.60 and 580,421,347,375.28 is: 870,754,296,254.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,265,326,608.10 : 2,684,274,927,736.60 = 580,421,347,375.28 : x
  2. Step 2: Convert to fraction form
    1,789,265,326,608.10/2,684,274,927,736.60 = 580,421,347,375.28/x
  3. Step 3: Cross multiply
    1,789,265,326,608.10x = 2,684,274,927,736.60 × 580,421,347,375.28
  4. Step 4: Simplify right side
    1,789,265,326,608.10x = 1,558,010,470,282,559,991,316,480
  5. Step 5: Solve for x
    x = 1,558,010,470,282,559,991,316,480/1,789,265,326,608.10
  6. Step 6: Final answer
    x = 870,754,296,254.13

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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.