Home / 26,327,048,499.20-39,462,808,385.28-8,636,106,667.52

Finding the Fourth Proportional to 26,327,048,499.20, 39,462,808,385.28 and 8,636,106,667.52

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Solution

The fourth proportional to 26,327,048,499.20, 39,462,808,385.28 and 8,636,106,667.52 is: 12,945,052,409.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,327,048,499.20 : 39,462,808,385.28 = 8,636,106,667.52 : x
  2. Step 2: Convert to fraction form
    26,327,048,499.20/39,462,808,385.28 = 8,636,106,667.52/x
  3. Step 3: Cross multiply
    26,327,048,499.20x = 39,462,808,385.28 × 8,636,106,667.52
  4. Step 4: Simplify right side
    26,327,048,499.20x = 340,805,022,615,180,804,096
  5. Step 5: Solve for x
    x = 340,805,022,615,180,804,096/26,327,048,499.20
  6. Step 6: Final answer
    x = 12,945,052,409.71

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1.5x scale

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.