Home / 10,364,798.39-14,303,381.57-5,718,872.62

Finding the Fourth Proportional to 10,364,798.39, 14,303,381.57 and 5,718,872.62

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Solution

The fourth proportional to 10,364,798.39, 14,303,381.57 and 5,718,872.62 is: 7,892,022.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364,798.39 : 14,303,381.57 = 5,718,872.62 : x
  2. Step 2: Convert to fraction form
    10,364,798.39/14,303,381.57 = 5,718,872.62/x
  3. Step 3: Cross multiply
    10,364,798.39x = 14,303,381.57 × 5,718,872.62
  4. Step 4: Simplify right side
    10,364,798.39x = 81,799,217,196,528.38
  5. Step 5: Solve for x
    x = 81,799,217,196,528.38/10,364,798.39
  6. Step 6: Final answer
    x = 7,892,022.03

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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.