Home / 2,688,104,499.40-4,032,156,749.10-2,524,845,824.20

Finding the Fourth Proportional to 2,688,104,499.40, 4,032,156,749.10 and 2,524,845,824.20

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Solution

The fourth proportional to 2,688,104,499.40, 4,032,156,749.10 and 2,524,845,824.20 is: 3,787,268,736.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,104,499.40 : 4,032,156,749.10 = 2,524,845,824.20 : x
  2. Step 2: Convert to fraction form
    2,688,104,499.40/4,032,156,749.10 = 2,524,845,824.20/x
  3. Step 3: Cross multiply
    2,688,104,499.40x = 4,032,156,749.10 × 2,524,845,824.20
  4. Step 4: Simplify right side
    2,688,104,499.40x = 10,180,574,130,484,981,760
  5. Step 5: Solve for x
    x = 10,180,574,130,484,981,760/2,688,104,499.40
  6. Step 6: Final answer
    x = 3,787,268,736.30

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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.