Home / 3,110,764,382,804-4,292,761,653,296.70-1,721,902,427,289.90

Finding the Fourth Proportional to 3,110,764,382,804, 4,292,761,653,296.70 and 1,721,902,427,289.90

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Solution

The fourth proportional to 3,110,764,382,804, 4,292,761,653,296.70 and 1,721,902,427,289.90 is: 2,376,173,763,416.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,764,382,804 : 4,292,761,653,296.70 = 1,721,902,427,289.90 : x
  2. Step 2: Convert to fraction form
    3,110,764,382,804/4,292,761,653,296.70 = 1,721,902,427,289.90/x
  3. Step 3: Cross multiply
    3,110,764,382,804x = 4,292,761,653,296.70 × 1,721,902,427,289.90
  4. Step 4: Simplify right side
    3,110,764,382,804x = 7,391,716,710,588,591,586,148,352
  5. Step 5: Solve for x
    x = 7,391,716,710,588,591,586,148,352/3,110,764,382,804
  6. Step 6: Final answer
    x = 2,376,173,763,416.24

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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.