Home / 155,067,327.60-232,600,991.40-133,526,252.40

Finding the Fourth Proportional to 155,067,327.60, 232,600,991.40 and 133,526,252.40

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Solution

The fourth proportional to 155,067,327.60, 232,600,991.40 and 133,526,252.40 is: 200,289,378.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,067,327.60 : 232,600,991.40 = 133,526,252.40 : x
  2. Step 2: Convert to fraction form
    155,067,327.60/232,600,991.40 = 133,526,252.40/x
  3. Step 3: Cross multiply
    155,067,327.60x = 232,600,991.40 × 133,526,252.40
  4. Step 4: Simplify right side
    155,067,327.60x = 31,058,338,686,166,632
  5. Step 5: Solve for x
    x = 31,058,338,686,166,632/155,067,327.60
  6. Step 6: Final answer
    x = 200,289,378.60

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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.