Home / 4,445,297,966.66-6,668,338,890.21-1,254,594,932.05

Finding the Fourth Proportional to 4,445,297,966.66, 6,668,338,890.21 and 1,254,594,932.05

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Solution

The fourth proportional to 4,445,297,966.66, 6,668,338,890.21 and 1,254,594,932.05 is: 1,882,003,015.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445,297,966.66 : 6,668,338,890.21 = 1,254,594,932.05 : x
  2. Step 2: Convert to fraction form
    4,445,297,966.66/6,668,338,890.21 = 1,254,594,932.05/x
  3. Step 3: Cross multiply
    4,445,297,966.66x = 6,668,338,890.21 × 1,254,594,932.05
  4. Step 4: Simplify right side
    4,445,297,966.66x = 8,366,064,176,824,919,040
  5. Step 5: Solve for x
    x = 8,366,064,176,824,919,040/4,445,297,966.66
  6. Step 6: Final answer
    x = 1,882,003,015.22

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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.