Home / 3,681,337,470,947.80-5,080,402,604,235.60-2,057,367,588,352.20

Finding the Fourth Proportional to 3,681,337,470,947.80, 5,080,402,604,235.60 and 2,057,367,588,352.20

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Solution

The fourth proportional to 3,681,337,470,947.80, 5,080,402,604,235.60 and 2,057,367,588,352.20 is: 2,839,254,954,543.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,337,470,947.80 : 5,080,402,604,235.60 = 2,057,367,588,352.20 : x
  2. Step 2: Convert to fraction form
    3,681,337,470,947.80/5,080,402,604,235.60 = 2,057,367,588,352.20/x
  3. Step 3: Cross multiply
    3,681,337,470,947.80x = 5,080,402,604,235.60 × 2,057,367,588,352.20
  4. Step 4: Simplify right side
    3,681,337,470,947.80x = 10,452,255,653,734,431,229,739,008
  5. Step 5: Solve for x
    x = 10,452,255,653,734,431,229,739,008/3,681,337,470,947.80
  6. Step 6: Final answer
    x = 2,839,254,954,543.30

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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.