Home / 1,675,331,513.34-2,509,728,026.95-1,305,133,075.27

Finding the Fourth Proportional to 1,675,331,513.34, 2,509,728,026.95 and 1,305,133,075.27

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Solution

The fourth proportional to 1,675,331,513.34, 2,509,728,026.95 and 1,305,133,075.27 is: 1,955,152,775.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,331,513.34 : 2,509,728,026.95 = 1,305,133,075.27 : x
  2. Step 2: Convert to fraction form
    1,675,331,513.34/2,509,728,026.95 = 1,305,133,075.27/x
  3. Step 3: Cross multiply
    1,675,331,513.34x = 2,509,728,026.95 × 1,305,133,075.27
  4. Step 4: Simplify right side
    1,675,331,513.34x = 3,275,529,057,904,562,688
  5. Step 5: Solve for x
    x = 3,275,529,057,904,562,688/1,675,331,513.34
  6. Step 6: Final answer
    x = 1,955,152,775.33

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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.