Home / 456,594,082,371.49-630,100,246,649.48-250,841,650,405.72

Finding the Fourth Proportional to 456,594,082,371.49, 630,100,246,649.48 and 250,841,650,405.72

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Solution

The fourth proportional to 456,594,082,371.49, 630,100,246,649.48 and 250,841,650,405.72 is: 346,161,704,439.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    456,594,082,371.49 : 630,100,246,649.48 = 250,841,650,405.72 : x
  2. Step 2: Convert to fraction form
    456,594,082,371.49/630,100,246,649.48 = 250,841,650,405.72/x
  3. Step 3: Cross multiply
    456,594,082,371.49x = 630,100,246,649.48 × 250,841,650,405.72
  4. Step 4: Simplify right side
    456,594,082,371.49x = 158,055,385,790,606,812,905,472
  5. Step 5: Solve for x
    x = 158,055,385,790,606,812,905,472/456,594,082,371.49
  6. Step 6: Final answer
    x = 346,161,704,439.29

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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.