Home / 27,459,422.68-37,891,498.66-16,293,991.64

Finding the Fourth Proportional to 27,459,422.68, 37,891,498.66 and 16,293,991.64

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Solution

The fourth proportional to 27,459,422.68, 37,891,498.66 and 16,293,991.64 is: 22,484,222.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,459,422.68 : 37,891,498.66 = 16,293,991.64 : x
  2. Step 2: Convert to fraction form
    27,459,422.68/37,891,498.66 = 16,293,991.64/x
  3. Step 3: Cross multiply
    27,459,422.68x = 37,891,498.66 × 16,293,991.64
  4. Step 4: Simplify right side
    27,459,422.68x = 617,403,762,393,111.12
  5. Step 5: Solve for x
    x = 617,403,762,393,111.12/27,459,422.68
  6. Step 6: Final answer
    x = 22,484,222.25

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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.