Home / 95,953,413.96-143,930,004.21-31,257,113.40

Finding the Fourth Proportional to 95,953,413.96, 143,930,004.21 and 31,257,113.40

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Solution

The fourth proportional to 95,953,413.96, 143,930,004.21 and 31,257,113.40 is: 46,885,632.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,953,413.96 : 143,930,004.21 = 31,257,113.40 : x
  2. Step 2: Convert to fraction form
    95,953,413.96/143,930,004.21 = 31,257,113.40/x
  3. Step 3: Cross multiply
    95,953,413.96x = 143,930,004.21 × 31,257,113.40
  4. Step 4: Simplify right side
    95,953,413.96x = 4,498,836,463,254,447.50
  5. Step 5: Solve for x
    x = 4,498,836,463,254,447.50/95,953,413.96
  6. Step 6: Final answer
    x = 46,885,632.07

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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.