Home / 9,849,161,325.12-13,591,579,341.60-5,619,996,375.36

Finding the Fourth Proportional to 9,849,161,325.12, 13,591,579,341.60 and 5,619,996,375.36

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Solution

The fourth proportional to 9,849,161,325.12, 13,591,579,341.60 and 5,619,996,375.36 is: 7,755,444,764.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,849,161,325.12 : 13,591,579,341.60 = 5,619,996,375.36 : x
  2. Step 2: Convert to fraction form
    9,849,161,325.12/13,591,579,341.60 = 5,619,996,375.36/x
  3. Step 3: Cross multiply
    9,849,161,325.12x = 13,591,579,341.60 × 5,619,996,375.36
  4. Step 4: Simplify right side
    9,849,161,325.12x = 76,384,626,635,209,850,880
  5. Step 5: Solve for x
    x = 76,384,626,635,209,850,880/9,849,161,325.12
  6. Step 6: Final answer
    x = 7,755,444,764.66

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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.