Home / 1,366,721,788,058.30-2,048,647,601,298.80-459,844,752,521.24

Finding the Fourth Proportional to 1,366,721,788,058.30, 2,048,647,601,298.80 and 459,844,752,521.24

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Solution

The fourth proportional to 1,366,721,788,058.30, 2,048,647,601,298.80 and 459,844,752,521.24 is: 689,284,284,083.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,721,788,058.30 : 2,048,647,601,298.80 = 459,844,752,521.24 : x
  2. Step 2: Convert to fraction form
    1,366,721,788,058.30/2,048,647,601,298.80 = 459,844,752,521.24/x
  3. Step 3: Cross multiply
    1,366,721,788,058.30x = 2,048,647,601,298.80 × 459,844,752,521.24
  4. Step 4: Simplify right side
    1,366,721,788,058.30x = 942,059,849,222,478,582,775,808
  5. Step 5: Solve for x
    x = 942,059,849,222,478,582,775,808/1,366,721,788,058.30
  6. Step 6: Final answer
    x = 689,284,284,083.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.