Home / 2,824,492,808.62-3,897,835,772.43-1,554,479,970.46

Finding the Fourth Proportional to 2,824,492,808.62, 3,897,835,772.43 and 1,554,479,970.46

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Solution

The fourth proportional to 2,824,492,808.62, 3,897,835,772.43 and 1,554,479,970.46 is: 2,145,202,005.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,492,808.62 : 3,897,835,772.43 = 1,554,479,970.46 : x
  2. Step 2: Convert to fraction form
    2,824,492,808.62/3,897,835,772.43 = 1,554,479,970.46/x
  3. Step 3: Cross multiply
    2,824,492,808.62x = 3,897,835,772.43 × 1,554,479,970.46
  4. Step 4: Simplify right side
    2,824,492,808.62x = 6,059,107,636,384,917,504
  5. Step 5: Solve for x
    x = 6,059,107,636,384,917,504/2,824,492,808.62
  6. Step 6: Final answer
    x = 2,145,202,005.08

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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.