Home / 5,670,581,532.27-7,825,403,932.89-3,130,264,975.47

Finding the Fourth Proportional to 5,670,581,532.27, 7,825,403,932.89 and 3,130,264,975.47

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Solution

The fourth proportional to 5,670,581,532.27, 7,825,403,932.89 and 3,130,264,975.47 is: 4,319,766,449.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670,581,532.27 : 7,825,403,932.89 = 3,130,264,975.47 : x
  2. Step 2: Convert to fraction form
    5,670,581,532.27/7,825,403,932.89 = 3,130,264,975.47/x
  3. Step 3: Cross multiply
    5,670,581,532.27x = 7,825,403,932.89 × 3,130,264,975.47
  4. Step 4: Simplify right side
    5,670,581,532.27x = 24,495,587,850,030,755,840
  5. Step 5: Solve for x
    x = 24,495,587,850,030,755,840/5,670,581,532.27
  6. Step 6: Final answer
    x = 4,319,766,449.11

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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.