Home / 88,768,201.60-133,152,302.40-31,325,334.40

Finding the Fourth Proportional to 88,768,201.60, 133,152,302.40 and 31,325,334.40

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Solution

The fourth proportional to 88,768,201.60, 133,152,302.40 and 31,325,334.40 is: 46,988,001.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,768,201.60 : 133,152,302.40 = 31,325,334.40 : x
  2. Step 2: Convert to fraction form
    88,768,201.60/133,152,302.40 = 31,325,334.40/x
  3. Step 3: Cross multiply
    88,768,201.60x = 133,152,302.40 × 31,325,334.40
  4. Step 4: Simplify right side
    88,768,201.60x = 4,171,040,398,809,922.50
  5. Step 5: Solve for x
    x = 4,171,040,398,809,922.50/88,768,201.60
  6. Step 6: Final answer
    x = 46,988,001.60

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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.