Home / 10,977,113.03-15,148,433.78-6,014,765.82

Finding the Fourth Proportional to 10,977,113.03, 15,148,433.78 and 6,014,765.82

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Solution

The fourth proportional to 10,977,113.03, 15,148,433.78 and 6,014,765.82 is: 8,300,386.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,977,113.03 : 15,148,433.78 = 6,014,765.82 : x
  2. Step 2: Convert to fraction form
    10,977,113.03/15,148,433.78 = 6,014,765.82/x
  3. Step 3: Cross multiply
    10,977,113.03x = 15,148,433.78 × 6,014,765.82
  4. Step 4: Simplify right side
    10,977,113.03x = 91,114,281,769,917.64
  5. Step 5: Solve for x
    x = 91,114,281,769,917.64/10,977,113.03
  6. Step 6: Final answer
    x = 8,300,386.59

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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.