Home / 1,960,848,004.40-2,941,272,006.60-1,811,194,218.80

Finding the Fourth Proportional to 1,960,848,004.40, 2,941,272,006.60 and 1,811,194,218.80

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Solution

The fourth proportional to 1,960,848,004.40, 2,941,272,006.60 and 1,811,194,218.80 is: 2,716,791,328.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,848,004.40 : 2,941,272,006.60 = 1,811,194,218.80 : x
  2. Step 2: Convert to fraction form
    1,960,848,004.40/2,941,272,006.60 = 1,811,194,218.80/x
  3. Step 3: Cross multiply
    1,960,848,004.40x = 2,941,272,006.60 × 1,811,194,218.80
  4. Step 4: Simplify right side
    1,960,848,004.40x = 5,327,214,854,272,195,584
  5. Step 5: Solve for x
    x = 5,327,214,854,272,195,584/1,960,848,004.40
  6. Step 6: Final answer
    x = 2,716,791,328.20

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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.