Home / 2,172,052,177.60-2,998,931,622.24-2,033,282,303.68

Finding the Fourth Proportional to 2,172,052,177.60, 2,998,931,622.24 and 2,033,282,303.68

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Solution

The fourth proportional to 2,172,052,177.60, 2,998,931,622.24 and 2,033,282,303.68 is: 2,807,333,387.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,172,052,177.60 : 2,998,931,622.24 = 2,033,282,303.68 : x
  2. Step 2: Convert to fraction form
    2,172,052,177.60/2,998,931,622.24 = 2,033,282,303.68/x
  3. Step 3: Cross multiply
    2,172,052,177.60x = 2,998,931,622.24 × 2,033,282,303.68
  4. Step 4: Simplify right side
    2,172,052,177.60x = 6,097,674,597,446,946,816
  5. Step 5: Solve for x
    x = 6,097,674,597,446,946,816/2,172,052,177.60
  6. Step 6: Final answer
    x = 2,807,333,387.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.