Home / 166,095,004.60-249,142,506.90-156,529,066.60

Finding the Fourth Proportional to 166,095,004.60, 249,142,506.90 and 156,529,066.60

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Solution

The fourth proportional to 166,095,004.60, 249,142,506.90 and 156,529,066.60 is: 234,793,599.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,095,004.60 : 249,142,506.90 = 156,529,066.60 : x
  2. Step 2: Convert to fraction form
    166,095,004.60/249,142,506.90 = 156,529,066.60/x
  3. Step 3: Cross multiply
    166,095,004.60x = 249,142,506.90 × 156,529,066.60
  4. Step 4: Simplify right side
    166,095,004.60x = 38,998,044,055,441,056
  5. Step 5: Solve for x
    x = 38,998,044,055,441,056/166,095,004.60
  6. Step 6: Final answer
    x = 234,793,599.90

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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.