Home / 2,467,754,407.28-3,701,501,241.72-809,443,253.72

Finding the Fourth Proportional to 2,467,754,407.28, 3,701,501,241.72 and 809,443,253.72

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Solution

The fourth proportional to 2,467,754,407.28, 3,701,501,241.72 and 809,443,253.72 is: 1,214,122,118.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,754,407.28 : 3,701,501,241.72 = 809,443,253.72 : x
  2. Step 2: Convert to fraction form
    2,467,754,407.28/3,701,501,241.72 = 809,443,253.72/x
  3. Step 3: Cross multiply
    2,467,754,407.28x = 3,701,501,241.72 × 809,443,253.72
  4. Step 4: Simplify right side
    2,467,754,407.28x = 2,996,155,208,746,457,088
  5. Step 5: Solve for x
    x = 2,996,155,208,746,457,088/2,467,754,407.28
  6. Step 6: Final answer
    x = 1,214,122,118.44

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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.