Home / 116,869,248.35-175,298,705.70-30,605,745.23

Finding the Fourth Proportional to 116,869,248.35, 175,298,705.70 and 30,605,745.23

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Solution

The fourth proportional to 116,869,248.35, 175,298,705.70 and 30,605,745.23 is: 45,907,264.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,869,248.35 : 175,298,705.70 = 30,605,745.23 : x
  2. Step 2: Convert to fraction form
    116,869,248.35/175,298,705.70 = 30,605,745.23/x
  3. Step 3: Cross multiply
    116,869,248.35x = 175,298,705.70 × 30,605,745.23
  4. Step 4: Simplify right side
    116,869,248.35x = 5,365,147,524,926,455
  5. Step 5: Solve for x
    x = 5,365,147,524,926,455/116,869,248.35
  6. Step 6: Final answer
    x = 45,907,264.75

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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.