Home / 75,309,028.16-112,884,899.04-36,917,384

Finding the Fourth Proportional to 75,309,028.16, 112,884,899.04 and 36,917,384

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Solution

The fourth proportional to 75,309,028.16, 112,884,899.04 and 36,917,384 is: 55,337,524.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,309,028.16 : 112,884,899.04 = 36,917,384 : x
  2. Step 2: Convert to fraction form
    75,309,028.16/112,884,899.04 = 36,917,384/x
  3. Step 3: Cross multiply
    75,309,028.16x = 112,884,899.04 × 36,917,384
  4. Step 4: Simplify right side
    75,309,028.16x = 4,167,415,165,660,911.50
  5. Step 5: Solve for x
    x = 4,167,415,165,660,911.50/75,309,028.16
  6. Step 6: Final answer
    x = 55,337,524.17

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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.