Home / 37,453,056-51,685,217.28-20,283,648

Finding the Fourth Proportional to 37,453,056, 51,685,217.28 and 20,283,648

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Solution

The fourth proportional to 37,453,056, 51,685,217.28 and 20,283,648 is: 27,991,434.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,453,056 : 51,685,217.28 = 20,283,648 : x
  2. Step 2: Convert to fraction form
    37,453,056/51,685,217.28 = 20,283,648/x
  3. Step 3: Cross multiply
    37,453,056x = 51,685,217.28 × 20,283,648
  4. Step 4: Simplify right side
    37,453,056x = 1,048,364,754,111,037.50
  5. Step 5: Solve for x
    x = 1,048,364,754,111,037.50/37,453,056
  6. Step 6: Final answer
    x = 27,991,434.24

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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.