Home / 27,648,319.20-41,460,037.20-10,603,327.20

Finding the Fourth Proportional to 27,648,319.20, 41,460,037.20 and 10,603,327.20

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Solution

The fourth proportional to 27,648,319.20, 41,460,037.20 and 10,603,327.20 is: 15,900,219.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,319.20 : 41,460,037.20 = 10,603,327.20 : x
  2. Step 2: Convert to fraction form
    27,648,319.20/41,460,037.20 = 10,603,327.20/x
  3. Step 3: Cross multiply
    27,648,319.20x = 41,460,037.20 × 10,603,327.20
  4. Step 4: Simplify right side
    27,648,319.20x = 439,614,340,155,771.81
  5. Step 5: Solve for x
    x = 439,614,340,155,771.81/27,648,319.20
  6. Step 6: Final answer
    x = 15,900,219.36

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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.