Home / 3,681,616,415.82-5,080,646,169.50-2,074,090,698.06

Finding the Fourth Proportional to 3,681,616,415.82, 5,080,646,169.50 and 2,074,090,698.06

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Solution

The fourth proportional to 3,681,616,415.82, 5,080,646,169.50 and 2,074,090,698.06 is: 2,862,253,904.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,616,415.82 : 5,080,646,169.50 = 2,074,090,698.06 : x
  2. Step 2: Convert to fraction form
    3,681,616,415.82/5,080,646,169.50 = 2,074,090,698.06/x
  3. Step 3: Cross multiply
    3,681,616,415.82x = 5,080,646,169.50 × 2,074,090,698.06
  4. Step 4: Simplify right side
    3,681,616,415.82x = 10,537,720,960,283,748,352
  5. Step 5: Solve for x
    x = 10,537,720,960,283,748,352/3,681,616,415.82
  6. Step 6: Final answer
    x = 2,862,253,904.29

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1.5x scale

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.