Home / 2,159,262,284.22-3,240,396,974.67-760,359,233.86

Finding the Fourth Proportional to 2,159,262,284.22, 3,240,396,974.67 and 760,359,233.86

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Solution

The fourth proportional to 2,159,262,284.22, 3,240,396,974.67 and 760,359,233.86 is: 1,141,068,307.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,159,262,284.22 : 3,240,396,974.67 = 760,359,233.86 : x
  2. Step 2: Convert to fraction form
    2,159,262,284.22/3,240,396,974.67 = 760,359,233.86/x
  3. Step 3: Cross multiply
    2,159,262,284.22x = 3,240,396,974.67 × 760,359,233.86
  4. Step 4: Simplify right side
    2,159,262,284.22x = 2,463,865,761,062,343,168
  5. Step 5: Solve for x
    x = 2,463,865,761,062,343,168/2,159,262,284.22
  6. Step 6: Final answer
    x = 1,141,068,307.94

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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.