Home / 1,494,574,230.52-2,062,512,359.34-807,138,484.59

Finding the Fourth Proportional to 1,494,574,230.52, 2,062,512,359.34 and 807,138,484.59

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Solution

The fourth proportional to 1,494,574,230.52, 2,062,512,359.34 and 807,138,484.59 is: 1,113,851,066.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,574,230.52 : 2,062,512,359.34 = 807,138,484.59 : x
  2. Step 2: Convert to fraction form
    1,494,574,230.52/2,062,512,359.34 = 807,138,484.59/x
  3. Step 3: Cross multiply
    1,494,574,230.52x = 2,062,512,359.34 × 807,138,484.59
  4. Step 4: Simplify right side
    1,494,574,230.52x = 1,664,733,100,165,833,216
  5. Step 5: Solve for x
    x = 1,664,733,100,165,833,216/1,494,574,230.52
  6. Step 6: Final answer
    x = 1,113,851,066.19

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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.