Home / 1,362,160,701.38-1,879,781,695.98-735,629,069

Finding the Fourth Proportional to 1,362,160,701.38, 1,879,781,695.98 and 735,629,069

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Solution

The fourth proportional to 1,362,160,701.38, 1,879,781,695.98 and 735,629,069 is: 1,015,168,076.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,160,701.38 : 1,879,781,695.98 = 735,629,069 : x
  2. Step 2: Convert to fraction form
    1,362,160,701.38/1,879,781,695.98 = 735,629,069/x
  3. Step 3: Cross multiply
    1,362,160,701.38x = 1,879,781,695.98 × 735,629,069
  4. Step 4: Simplify right side
    1,362,160,701.38x = 1,382,822,058,937,008,384
  5. Step 5: Solve for x
    x = 1,382,822,058,937,008,384/1,362,160,701.38
  6. Step 6: Final answer
    x = 1,015,168,076.38

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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.