Home / 544,262,616.48-816,273,027.36-156,083,763.36

Finding the Fourth Proportional to 544,262,616.48, 816,273,027.36 and 156,083,763.36

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Solution

The fourth proportional to 544,262,616.48, 816,273,027.36 and 156,083,763.36 is: 234,090,974.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,262,616.48 : 816,273,027.36 = 156,083,763.36 : x
  2. Step 2: Convert to fraction form
    544,262,616.48/816,273,027.36 = 156,083,763.36/x
  3. Step 3: Cross multiply
    544,262,616.48x = 816,273,027.36 × 156,083,763.36
  4. Step 4: Simplify right side
    544,262,616.48x = 127,406,966,039,609,056
  5. Step 5: Solve for x
    x = 127,406,966,039,609,056/544,262,616.48
  6. Step 6: Final answer
    x = 234,090,974.07

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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.