Home / 38,809,207,455.60-58,213,816,770.60-9,365,250,399.60

Finding the Fourth Proportional to 38,809,207,455.60, 58,213,816,770.60 and 9,365,250,399.60

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Solution

The fourth proportional to 38,809,207,455.60, 58,213,816,770.60 and 9,365,250,399.60 is: 14,047,876,947.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,809,207,455.60 : 58,213,816,770.60 = 9,365,250,399.60 : x
  2. Step 2: Convert to fraction form
    38,809,207,455.60/58,213,816,770.60 = 9,365,250,399.60/x
  3. Step 3: Cross multiply
    38,809,207,455.60x = 58,213,816,770.60 × 9,365,250,399.60
  4. Step 4: Simplify right side
    38,809,207,455.60x = 545,186,970,773,102,854,144
  5. Step 5: Solve for x
    x = 545,186,970,773,102,854,144/38,809,207,455.60
  6. Step 6: Final answer
    x = 14,047,876,947.68

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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.