Home / 1,737,992,333.56-2,398,412,869.84-945,038,851.24

Finding the Fourth Proportional to 1,737,992,333.56, 2,398,412,869.84 and 945,038,851.24

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Solution

The fourth proportional to 1,737,992,333.56, 2,398,412,869.84 and 945,038,851.24 is: 1,304,144,615.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,992,333.56 : 2,398,412,869.84 = 945,038,851.24 : x
  2. Step 2: Convert to fraction form
    1,737,992,333.56/2,398,412,869.84 = 945,038,851.24/x
  3. Step 3: Cross multiply
    1,737,992,333.56x = 2,398,412,869.84 × 945,038,851.24
  4. Step 4: Simplify right side
    1,737,992,333.56x = 2,266,593,343,312,825,344
  5. Step 5: Solve for x
    x = 2,266,593,343,312,825,344/1,737,992,333.56
  6. Step 6: Final answer
    x = 1,304,144,615.34

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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.