Home / 162,171,744,004.40-243,257,616,006.60-162,171,744,004.40

Finding the Fourth Proportional to 162,171,744,004.40, 243,257,616,006.60 and 162,171,744,004.40

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Solution

The fourth proportional to 162,171,744,004.40, 243,257,616,006.60 and 162,171,744,004.40 is: 243,257,616,006.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,171,744,004.40 : 243,257,616,006.60 = 162,171,744,004.40 : x
  2. Step 2: Convert to fraction form
    162,171,744,004.40/243,257,616,006.60 = 162,171,744,004.40/x
  3. Step 3: Cross multiply
    162,171,744,004.40x = 243,257,616,006.60 × 162,171,744,004.40
  4. Step 4: Simplify right side
    162,171,744,004.40x = 39,449,511,830,142,972,854,272
  5. Step 5: Solve for x
    x = 39,449,511,830,142,972,854,272/162,171,744,004.40
  6. Step 6: Final answer
    x = 243,257,616,006.60

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1.5x scale

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.