Home / 366,336,413.10-549,504,619.65-363,785,496.30

Finding the Fourth Proportional to 366,336,413.10, 549,504,619.65 and 363,785,496.30

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Solution

The fourth proportional to 366,336,413.10, 549,504,619.65 and 363,785,496.30 is: 545,678,244.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,336,413.10 : 549,504,619.65 = 363,785,496.30 : x
  2. Step 2: Convert to fraction form
    366,336,413.10/549,504,619.65 = 363,785,496.30/x
  3. Step 3: Cross multiply
    366,336,413.10x = 549,504,619.65 × 363,785,496.30
  4. Step 4: Simplify right side
    366,336,413.10x = 199,901,810,778,517,984
  5. Step 5: Solve for x
    x = 199,901,810,778,517,984/366,336,413.10
  6. Step 6: Final answer
    x = 545,678,244.45

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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.