Home / 97,800,942.30-146,701,413.45-96,366,051.60

Finding the Fourth Proportional to 97,800,942.30, 146,701,413.45 and 96,366,051.60

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Solution

The fourth proportional to 97,800,942.30, 146,701,413.45 and 96,366,051.60 is: 144,549,077.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,800,942.30 : 146,701,413.45 = 96,366,051.60 : x
  2. Step 2: Convert to fraction form
    97,800,942.30/146,701,413.45 = 96,366,051.60/x
  3. Step 3: Cross multiply
    97,800,942.30x = 146,701,413.45 × 96,366,051.60
  4. Step 4: Simplify right side
    97,800,942.30x = 14,137,035,978,315,632
  5. Step 5: Solve for x
    x = 14,137,035,978,315,632/97,800,942.30
  6. Step 6: Final answer
    x = 144,549,077.40

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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.