Home / 27,459,406.57-37,891,476.61-16,293,975.71

Finding the Fourth Proportional to 27,459,406.57, 37,891,476.61 and 16,293,975.71

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Solution

The fourth proportional to 27,459,406.57, 37,891,476.61 and 16,293,975.71 is: 22,484,200.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,459,406.57 : 37,891,476.61 = 16,293,975.71 : x
  2. Step 2: Convert to fraction form
    27,459,406.57/37,891,476.61 = 16,293,975.71/x
  3. Step 3: Cross multiply
    27,459,406.57x = 37,891,476.61 × 16,293,975.71
  4. Step 4: Simplify right side
    27,459,406.57x = 617,402,799,482,320.38
  5. Step 5: Solve for x
    x = 617,402,799,482,320.38/27,459,406.57
  6. Step 6: Final answer
    x = 22,484,200.37

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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.