Home / 1,073,342,077,974.80-1,609,893,785,705.20-384,116,268,574.56

Finding the Fourth Proportional to 1,073,342,077,974.80, 1,609,893,785,705.20 and 384,116,268,574.56

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Solution

The fourth proportional to 1,073,342,077,974.80, 1,609,893,785,705.20 and 384,116,268,574.56 is: 576,131,697,858.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,342,077,974.80 : 1,609,893,785,705.20 = 384,116,268,574.56 : x
  2. Step 2: Convert to fraction form
    1,073,342,077,974.80/1,609,893,785,705.20 = 384,116,268,574.56/x
  3. Step 3: Cross multiply
    1,073,342,077,974.80x = 1,609,893,785,705.20 × 384,116,268,574.56
  4. Step 4: Simplify right side
    1,073,342,077,974.80x = 618,386,393,766,453,695,217,664
  5. Step 5: Solve for x
    x = 618,386,393,766,453,695,217,664/1,073,342,077,974.80
  6. Step 6: Final answer
    x = 576,131,697,858.37

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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.