Home / 1,433,028,539,400.40-2,149,844,699,848.30-464,861,382,693.57

Finding the Fourth Proportional to 1,433,028,539,400.40, 2,149,844,699,848.30 and 464,861,382,693.57

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Solution

The fourth proportional to 1,433,028,539,400.40, 2,149,844,699,848.30 and 464,861,382,693.57 is: 697,390,004,644.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,028,539,400.40 : 2,149,844,699,848.30 = 464,861,382,693.57 : x
  2. Step 2: Convert to fraction form
    1,433,028,539,400.40/2,149,844,699,848.30 = 464,861,382,693.57/x
  3. Step 3: Cross multiply
    1,433,028,539,400.40x = 2,149,844,699,848.30 × 464,861,382,693.57
  4. Step 4: Simplify right side
    1,433,028,539,400.40x = 999,379,779,747,923,802,193,920
  5. Step 5: Solve for x
    x = 999,379,779,747,923,802,193,920/1,433,028,539,400.40
  6. Step 6: Final answer
    x = 697,390,004,644.35

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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.