Home / 2,943,573,228.48-4,418,422,344-2,168,094,521.28

Finding the Fourth Proportional to 2,943,573,228.48, 4,418,422,344 and 2,168,094,521.28

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Solution

The fourth proportional to 2,943,573,228.48, 4,418,422,344 and 2,168,094,521.28 is: 3,254,397,473.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,573,228.48 : 4,418,422,344 = 2,168,094,521.28 : x
  2. Step 2: Convert to fraction form
    2,943,573,228.48/4,418,422,344 = 2,168,094,521.28/x
  3. Step 3: Cross multiply
    2,943,573,228.48x = 4,418,422,344 × 2,168,094,521.28
  4. Step 4: Simplify right side
    2,943,573,228.48x = 9,579,557,276,727,535,616
  5. Step 5: Solve for x
    x = 9,579,557,276,727,535,616/2,943,573,228.48
  6. Step 6: Final answer
    x = 3,254,397,473.13

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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.