Home / 201,484,374.60-301,722,677.10-161,173,590.60

Finding the Fourth Proportional to 201,484,374.60, 301,722,677.10 and 161,173,590.60

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Solution

The fourth proportional to 201,484,374.60, 301,722,677.10 and 161,173,590.60 is: 241,357,312.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,484,374.60 : 301,722,677.10 = 161,173,590.60 : x
  2. Step 2: Convert to fraction form
    201,484,374.60/301,722,677.10 = 161,173,590.60/x
  3. Step 3: Cross multiply
    201,484,374.60x = 301,722,677.10 × 161,173,590.60
  4. Step 4: Simplify right side
    201,484,374.60x = 48,629,727,233,651,400
  5. Step 5: Solve for x
    x = 48,629,727,233,651,400/201,484,374.60
  6. Step 6: Final answer
    x = 241,357,312.84

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.