Home / 2,080,224,528.64-2,870,647,633.92-1,140,395,050.24

Finding the Fourth Proportional to 2,080,224,528.64, 2,870,647,633.92 and 1,140,395,050.24

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Solution

The fourth proportional to 2,080,224,528.64, 2,870,647,633.92 and 1,140,395,050.24 is: 1,573,711,062.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,224,528.64 : 2,870,647,633.92 = 1,140,395,050.24 : x
  2. Step 2: Convert to fraction form
    2,080,224,528.64/2,870,647,633.92 = 1,140,395,050.24/x
  3. Step 3: Cross multiply
    2,080,224,528.64x = 2,870,647,633.92 × 1,140,395,050.24
  4. Step 4: Simplify right side
    2,080,224,528.64x = 3,273,672,352,705,535,488
  5. Step 5: Solve for x
    x = 3,273,672,352,705,535,488/2,080,224,528.64
  6. Step 6: Final answer
    x = 1,573,711,062.26

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Double scale
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1.5x scale

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.