Home / 174,988,912.60-262,483,368.90-166,485,856.60

Finding the Fourth Proportional to 174,988,912.60, 262,483,368.90 and 166,485,856.60

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Solution

The fourth proportional to 174,988,912.60, 262,483,368.90 and 166,485,856.60 is: 249,728,784.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,988,912.60 : 262,483,368.90 = 166,485,856.60 : x
  2. Step 2: Convert to fraction form
    174,988,912.60/262,483,368.90 = 166,485,856.60/x
  3. Step 3: Cross multiply
    174,988,912.60x = 262,483,368.90 × 166,485,856.60
  4. Step 4: Simplify right side
    174,988,912.60x = 43,699,768,514,570,296
  5. Step 5: Solve for x
    x = 43,699,768,514,570,296/174,988,912.60
  6. Step 6: Final answer
    x = 249,728,784.90

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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.