Home / 4,308,080,454.89-6,448,866,804.18-2,810,888,176.05

Finding the Fourth Proportional to 4,308,080,454.89, 6,448,866,804.18 and 2,810,888,176.05

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Solution

The fourth proportional to 4,308,080,454.89, 6,448,866,804.18 and 2,810,888,176.05 is: 4,207,684,521.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,080,454.89 : 6,448,866,804.18 = 2,810,888,176.05 : x
  2. Step 2: Convert to fraction form
    4,308,080,454.89/6,448,866,804.18 = 2,810,888,176.05/x
  3. Step 3: Cross multiply
    4,308,080,454.89x = 6,448,866,804.18 × 2,810,888,176.05
  4. Step 4: Simplify right side
    4,308,080,454.89x = 18,127,043,448,758,669,312
  5. Step 5: Solve for x
    x = 18,127,043,448,758,669,312/4,308,080,454.89
  6. Step 6: Final answer
    x = 4,207,684,521.82

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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.