Home / 5,222,957,293.61-7,827,187,750.60-2,379,803,267.42

Finding the Fourth Proportional to 5,222,957,293.61, 7,827,187,750.60 and 2,379,803,267.42

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Solution

The fourth proportional to 5,222,957,293.61, 7,827,187,750.60 and 2,379,803,267.42 is: 3,566,402,315.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,222,957,293.61 : 7,827,187,750.60 = 2,379,803,267.42 : x
  2. Step 2: Convert to fraction form
    5,222,957,293.61/7,827,187,750.60 = 2,379,803,267.42/x
  3. Step 3: Cross multiply
    5,222,957,293.61x = 7,827,187,750.60 × 2,379,803,267.42
  4. Step 4: Simplify right side
    5,222,957,293.61x = 18,627,166,983,587,680,256
  5. Step 5: Solve for x
    x = 18,627,166,983,587,680,256/5,222,957,293.61
  6. Step 6: Final answer
    x = 3,566,402,315.10

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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.