Home / 3,405,589,207,263.40-4,699,742,409,456.40-1,942,440,101,279.10

Finding the Fourth Proportional to 3,405,589,207,263.40, 4,699,742,409,456.40 and 1,942,440,101,279.10

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Solution

The fourth proportional to 3,405,589,207,263.40, 4,699,742,409,456.40 and 1,942,440,101,279.10 is: 2,680,584,053,514.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,589,207,263.40 : 4,699,742,409,456.40 = 1,942,440,101,279.10 : x
  2. Step 2: Convert to fraction form
    3,405,589,207,263.40/4,699,742,409,456.40 = 1,942,440,101,279.10/x
  3. Step 3: Cross multiply
    3,405,589,207,263.40x = 4,699,742,409,456.40 × 1,942,440,101,279.10
  4. Step 4: Simplify right side
    3,405,589,207,263.40x = 9,128,968,121,810,172,348,727,296
  5. Step 5: Solve for x
    x = 9,128,968,121,810,172,348,727,296/3,405,589,207,263.40
  6. Step 6: Final answer
    x = 2,680,584,053,514.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.