Home / 322,556,413.24-483,833,238.94-89,386,459.21

Finding the Fourth Proportional to 322,556,413.24, 483,833,238.94 and 89,386,459.21

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Solution

The fourth proportional to 322,556,413.24, 483,833,238.94 and 89,386,459.21 is: 134,079,306.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,556,413.24 : 483,833,238.94 = 89,386,459.21 : x
  2. Step 2: Convert to fraction form
    322,556,413.24/483,833,238.94 = 89,386,459.21/x
  3. Step 3: Cross multiply
    322,556,413.24x = 483,833,238.94 × 89,386,459.21
  4. Step 4: Simplify right side
    322,556,413.24x = 43,248,140,076,952,488
  5. Step 5: Solve for x
    x = 43,248,140,076,952,488/322,556,413.24
  6. Step 6: Final answer
    x = 134,079,306.14

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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.