Home / 10,140,087-13,993,320.06-5,847,735

Finding the Fourth Proportional to 10,140,087, 13,993,320.06 and 5,847,735

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Solution

The fourth proportional to 10,140,087, 13,993,320.06 and 5,847,735 is: 8,069,874.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,140,087 : 13,993,320.06 = 5,847,735 : x
  2. Step 2: Convert to fraction form
    10,140,087/13,993,320.06 = 5,847,735/x
  3. Step 3: Cross multiply
    10,140,087x = 13,993,320.06 × 5,847,735
  4. Step 4: Simplify right side
    10,140,087x = 81,829,227,481,064.11
  5. Step 5: Solve for x
    x = 81,829,227,481,064.11/10,140,087
  6. Step 6: Final answer
    x = 8,069,874.30

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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.