Home / 1,043,080,516.32-1,439,462,570.16-573,181,958.88

Finding the Fourth Proportional to 1,043,080,516.32, 1,439,462,570.16 and 573,181,958.88

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Solution

The fourth proportional to 1,043,080,516.32, 1,439,462,570.16 and 573,181,958.88 is: 790,997,399.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,080,516.32 : 1,439,462,570.16 = 573,181,958.88 : x
  2. Step 2: Convert to fraction form
    1,043,080,516.32/1,439,462,570.16 = 573,181,958.88/x
  3. Step 3: Cross multiply
    1,043,080,516.32x = 1,439,462,570.16 × 573,181,958.88
  4. Step 4: Simplify right side
    1,043,080,516.32x = 825,073,975,698,748,288
  5. Step 5: Solve for x
    x = 825,073,975,698,748,288/1,043,080,516.32
  6. Step 6: Final answer
    x = 790,997,399.33

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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.