Home / 163,928,780.96-245,823,178.46-94,889,239.03

Finding the Fourth Proportional to 163,928,780.96, 245,823,178.46 and 94,889,239.03

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Solution

The fourth proportional to 163,928,780.96, 245,823,178.46 and 94,889,239.03 is: 142,293,343.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,928,780.96 : 245,823,178.46 = 94,889,239.03 : x
  2. Step 2: Convert to fraction form
    163,928,780.96/245,823,178.46 = 94,889,239.03/x
  3. Step 3: Cross multiply
    163,928,780.96x = 245,823,178.46 × 94,889,239.03
  4. Step 4: Simplify right side
    163,928,780.96x = 23,325,974,339,627,952
  5. Step 5: Solve for x
    x = 23,325,974,339,627,952/163,928,780.96
  6. Step 6: Final answer
    x = 142,293,343.51

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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.