Home / 4,814,899,959.85-6,644,615,811.54-2,671,545,428.59

Finding the Fourth Proportional to 4,814,899,959.85, 6,644,615,811.54 and 2,671,545,428.59

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Solution

The fourth proportional to 4,814,899,959.85, 6,644,615,811.54 and 2,671,545,428.59 is: 3,686,762,579.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814,899,959.85 : 6,644,615,811.54 = 2,671,545,428.59 : x
  2. Step 2: Convert to fraction form
    4,814,899,959.85/6,644,615,811.54 = 2,671,545,428.59/x
  3. Step 3: Cross multiply
    4,814,899,959.85x = 6,644,615,811.54 × 2,671,545,428.59
  4. Step 4: Simplify right side
    4,814,899,959.85x = 17,751,392,996,023,298,048
  5. Step 5: Solve for x
    x = 17,751,392,996,023,298,048/4,814,899,959.85
  6. Step 6: Final answer
    x = 3,686,762,579.51

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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.