Home / 2,179,509,098.40-3,009,436,293.36-1,754,773,572

Finding the Fourth Proportional to 2,179,509,098.40, 3,009,436,293.36 and 1,754,773,572

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Solution

The fourth proportional to 2,179,509,098.40, 3,009,436,293.36 and 1,754,773,572 is: 2,422,967,299.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,179,509,098.40 : 3,009,436,293.36 = 1,754,773,572 : x
  2. Step 2: Convert to fraction form
    2,179,509,098.40/3,009,436,293.36 = 1,754,773,572/x
  3. Step 3: Cross multiply
    2,179,509,098.40x = 3,009,436,293.36 × 1,754,773,572
  4. Step 4: Simplify right side
    2,179,509,098.40x = 5,280,879,274,205,767,680
  5. Step 5: Solve for x
    x = 5,280,879,274,205,767,680/2,179,509,098.40
  6. Step 6: Final answer
    x = 2,422,967,299.42

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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.