Home / 2,267,573,327.40-3,401,360,039.10-544,287,311.40

Finding the Fourth Proportional to 2,267,573,327.40, 3,401,360,039.10 and 544,287,311.40

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Solution

The fourth proportional to 2,267,573,327.40, 3,401,360,039.10 and 544,287,311.40 is: 816,430,978.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,573,327.40 : 3,401,360,039.10 = 544,287,311.40 : x
  2. Step 2: Convert to fraction form
    2,267,573,327.40/3,401,360,039.10 = 544,287,311.40/x
  3. Step 3: Cross multiply
    2,267,573,327.40x = 3,401,360,039.10 × 544,287,311.40
  4. Step 4: Simplify right side
    2,267,573,327.40x = 1,851,317,110,785,137,664
  5. Step 5: Solve for x
    x = 1,851,317,110,785,137,664/2,267,573,327.40
  6. Step 6: Final answer
    x = 816,430,978.62

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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.