Home / 10,442,628,061.60-15,659,345,539.44-5,534,151,855.52

Finding the Fourth Proportional to 10,442,628,061.60, 15,659,345,539.44 and 5,534,151,855.52

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Solution

The fourth proportional to 10,442,628,061.60, 15,659,345,539.44 and 5,534,151,855.52 is: 8,298,791,804.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,442,628,061.60 : 15,659,345,539.44 = 5,534,151,855.52 : x
  2. Step 2: Convert to fraction form
    10,442,628,061.60/15,659,345,539.44 = 5,534,151,855.52/x
  3. Step 3: Cross multiply
    10,442,628,061.60x = 15,659,345,539.44 × 5,534,151,855.52
  4. Step 4: Simplify right side
    10,442,628,061.60x = 86,661,196,173,320,716,288
  5. Step 5: Solve for x
    x = 86,661,196,173,320,716,288/10,442,628,061.60
  6. Step 6: Final answer
    x = 8,298,791,804.33

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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.