Home / 10,943,027.60-15,102,159.88-6,048,144.40

Finding the Fourth Proportional to 10,943,027.60, 15,102,159.88 and 6,048,144.40

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Solution

The fourth proportional to 10,943,027.60, 15,102,159.88 and 6,048,144.40 is: 8,346,871.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,943,027.60 : 15,102,159.88 = 6,048,144.40 : x
  2. Step 2: Convert to fraction form
    10,943,027.60/15,102,159.88 = 6,048,144.40/x
  3. Step 3: Cross multiply
    10,943,027.60x = 15,102,159.88 × 6,048,144.40
  4. Step 4: Simplify right side
    10,943,027.60x = 91,340,043,706,126.69
  5. Step 5: Solve for x
    x = 91,340,043,706,126.69/10,943,027.60
  6. Step 6: Final answer
    x = 8,346,871.36

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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.