Home / 10,354,765,287.40-15,532,147,931.10-3,816,356,122.60

Finding the Fourth Proportional to 10,354,765,287.40, 15,532,147,931.10 and 3,816,356,122.60

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Solution

The fourth proportional to 10,354,765,287.40, 15,532,147,931.10 and 3,816,356,122.60 is: 5,724,534,183.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,354,765,287.40 : 15,532,147,931.10 = 3,816,356,122.60 : x
  2. Step 2: Convert to fraction form
    10,354,765,287.40/15,532,147,931.10 = 3,816,356,122.60/x
  3. Step 3: Cross multiply
    10,354,765,287.40x = 15,532,147,931.10 × 3,816,356,122.60
  4. Step 4: Simplify right side
    10,354,765,287.40x = 59,276,207,853,982,408,704
  5. Step 5: Solve for x
    x = 59,276,207,853,982,408,704/10,354,765,287.40
  6. Step 6: Final answer
    x = 5,724,534,183.90

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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.