Home / 1,333,724,722.79-2,000,591,476.40-337,745,206.98

Finding the Fourth Proportional to 1,333,724,722.79, 2,000,591,476.40 and 337,745,206.98

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Solution

The fourth proportional to 1,333,724,722.79, 2,000,591,476.40 and 337,745,206.98 is: 506,618,922.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,724,722.79 : 2,000,591,476.40 = 337,745,206.98 : x
  2. Step 2: Convert to fraction form
    1,333,724,722.79/2,000,591,476.40 = 337,745,206.98/x
  3. Step 3: Cross multiply
    1,333,724,722.79x = 2,000,591,476.40 × 337,745,206.98
  4. Step 4: Simplify right side
    1,333,724,722.79x = 675,690,182,279,986,176
  5. Step 5: Solve for x
    x = 675,690,182,279,986,176/1,333,724,722.79
  6. Step 6: Final answer
    x = 506,618,922.73

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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.