Home / 340,698,790.54-470,164,344.74-184,065,897.02

Finding the Fourth Proportional to 340,698,790.54, 470,164,344.74 and 184,065,897.02

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Solution

The fourth proportional to 340,698,790.54, 470,164,344.74 and 184,065,897.02 is: 254,010,945.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,698,790.54 : 470,164,344.74 = 184,065,897.02 : x
  2. Step 2: Convert to fraction form
    340,698,790.54/470,164,344.74 = 184,065,897.02/x
  3. Step 3: Cross multiply
    340,698,790.54x = 470,164,344.74 × 184,065,897.02
  4. Step 4: Simplify right side
    340,698,790.54x = 86,541,221,858,807,712
  5. Step 5: Solve for x
    x = 86,541,221,858,807,712/340,698,790.54
  6. Step 6: Final answer
    x = 254,010,945.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.