Home / 1,314,016,289.00-1,813,227,573.68-778,071,806.29

Finding the Fourth Proportional to 1,314,016,289.00, 1,813,227,573.68 and 778,071,806.29

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Solution

The fourth proportional to 1,314,016,289.00, 1,813,227,573.68 and 778,071,806.29 is: 1,073,671,053.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,016,289.00 : 1,813,227,573.68 = 778,071,806.29 : x
  2. Step 2: Convert to fraction form
    1,314,016,289.00/1,813,227,573.68 = 778,071,806.29/x
  3. Step 3: Cross multiply
    1,314,016,289.00x = 1,813,227,573.68 × 778,071,806.29
  4. Step 4: Simplify right side
    1,314,016,289.00x = 1,410,821,253,472,275,968
  5. Step 5: Solve for x
    x = 1,410,821,253,472,275,968/1,314,016,289.00
  6. Step 6: Final answer
    x = 1,073,671,053.61

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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.