Home / 3,821,523,502,443.40-5,732,306,683,141.90-1,274,686,100,689.90

Finding the Fourth Proportional to 3,821,523,502,443.40, 5,732,306,683,141.90 and 1,274,686,100,689.90

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Solution

The fourth proportional to 3,821,523,502,443.40, 5,732,306,683,141.90 and 1,274,686,100,689.90 is: 1,912,036,298,931.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,523,502,443.40 : 5,732,306,683,141.90 = 1,274,686,100,689.90 : x
  2. Step 2: Convert to fraction form
    3,821,523,502,443.40/5,732,306,683,141.90 = 1,274,686,100,689.90/x
  3. Step 3: Cross multiply
    3,821,523,502,443.40x = 5,732,306,683,141.90 × 1,274,686,100,689.90
  4. Step 4: Simplify right side
    3,821,523,502,443.40x = 7,306,891,653,892,802,743,369,728
  5. Step 5: Solve for x
    x = 7,306,891,653,892,802,743,369,728/3,821,523,502,443.40
  6. Step 6: Final answer
    x = 1,912,036,298,931.81

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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.