Home / 175,655,525.69-242,325,137.62-106,018,646.33

Finding the Fourth Proportional to 175,655,525.69, 242,325,137.62 and 106,018,646.33

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Solution

The fourth proportional to 175,655,525.69, 242,325,137.62 and 106,018,646.33 is: 146,257,756.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,655,525.69 : 242,325,137.62 = 106,018,646.33 : x
  2. Step 2: Convert to fraction form
    175,655,525.69/242,325,137.62 = 106,018,646.33/x
  3. Step 3: Cross multiply
    175,655,525.69x = 242,325,137.62 × 106,018,646.33
  4. Step 4: Simplify right side
    175,655,525.69x = 25,690,983,062,203,360
  5. Step 5: Solve for x
    x = 25,690,983,062,203,360/175,655,525.69
  6. Step 6: Final answer
    x = 146,257,756.26

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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.