Home / 10,674,735-16,013,761.38-3,584,681.88

Finding the Fourth Proportional to 10,674,735, 16,013,761.38 and 3,584,681.88

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Solution

The fourth proportional to 10,674,735, 16,013,761.38 and 3,584,681.88 is: 5,377,579.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,674,735 : 16,013,761.38 = 3,584,681.88 : x
  2. Step 2: Convert to fraction form
    10,674,735/16,013,761.38 = 3,584,681.88/x
  3. Step 3: Cross multiply
    10,674,735x = 16,013,761.38 × 3,584,681.88
  4. Step 4: Simplify right side
    10,674,735x = 57,404,240,249,529.80
  5. Step 5: Solve for x
    x = 57,404,240,249,529.80/10,674,735
  6. Step 6: Final answer
    x = 5,377,579.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.