Home / 9,201,306,039.22-13,782,630,555.65-5,838,145,867.80

Finding the Fourth Proportional to 9,201,306,039.22, 13,782,630,555.65 and 5,838,145,867.80

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Solution

The fourth proportional to 9,201,306,039.22, 13,782,630,555.65 and 5,838,145,867.80 is: 8,744,955,040.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201,306,039.22 : 13,782,630,555.65 = 5,838,145,867.80 : x
  2. Step 2: Convert to fraction form
    9,201,306,039.22/13,782,630,555.65 = 5,838,145,867.80/x
  3. Step 3: Cross multiply
    9,201,306,039.22x = 13,782,630,555.65 × 5,838,145,867.80
  4. Step 4: Simplify right side
    9,201,306,039.22x = 80,465,007,625,852,878,848
  5. Step 5: Solve for x
    x = 80,465,007,625,852,878,848/9,201,306,039.22
  6. Step 6: Final answer
    x = 8,744,955,040.39

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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.