Home / 3,388,366,774.78-4,676,059,692-1,883,056,561.07

Finding the Fourth Proportional to 3,388,366,774.78, 4,676,059,692 and 1,883,056,561.07

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Solution

The fourth proportional to 3,388,366,774.78, 4,676,059,692 and 1,883,056,561.07 is: 2,598,681,154.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,366,774.78 : 4,676,059,692 = 1,883,056,561.07 : x
  2. Step 2: Convert to fraction form
    3,388,366,774.78/4,676,059,692 = 1,883,056,561.07/x
  3. Step 3: Cross multiply
    3,388,366,774.78x = 4,676,059,692 × 1,883,056,561.07
  4. Step 4: Simplify right side
    3,388,366,774.78x = 8,805,284,882,952,183,808
  5. Step 5: Solve for x
    x = 8,805,284,882,952,183,808/3,388,366,774.78
  6. Step 6: Final answer
    x = 2,598,681,154.74

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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.