Home / 27,459,339.13-37,891,383.24-16,293,907.81

Finding the Fourth Proportional to 27,459,339.13, 37,891,383.24 and 16,293,907.81

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Solution

The fourth proportional to 27,459,339.13, 37,891,383.24 and 16,293,907.81 is: 22,484,106.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,459,339.13 : 37,891,383.24 = 16,293,907.81 : x
  2. Step 2: Convert to fraction form
    27,459,339.13/37,891,383.24 = 16,293,907.81/x
  3. Step 3: Cross multiply
    27,459,339.13x = 37,891,383.24 × 16,293,907.81
  4. Step 4: Simplify right side
    27,459,339.13x = 617,398,705,272,312.75
  5. Step 5: Solve for x
    x = 617,398,705,272,312.75/27,459,339.13
  6. Step 6: Final answer
    x = 22,484,106.49

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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.