Home / 54,298,836,219.10-81,448,254,328.65-15,040,226,667.10

Finding the Fourth Proportional to 54,298,836,219.10, 81,448,254,328.65 and 15,040,226,667.10

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Solution

The fourth proportional to 54,298,836,219.10, 81,448,254,328.65 and 15,040,226,667.10 is: 22,560,340,000.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,298,836,219.10 : 81,448,254,328.65 = 15,040,226,667.10 : x
  2. Step 2: Convert to fraction form
    54,298,836,219.10/81,448,254,328.65 = 15,040,226,667.10/x
  3. Step 3: Cross multiply
    54,298,836,219.10x = 81,448,254,328.65 × 15,040,226,667.10
  4. Step 4: Simplify right side
    54,298,836,219.10x = 1,225,000,206,742,504,603,648
  5. Step 5: Solve for x
    x = 1,225,000,206,742,504,603,648/54,298,836,219.10
  6. Step 6: Final answer
    x = 22,560,340,000.65

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Double scale
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Similar ratio
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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.