Home / 3,506,560,898.49-5,259,840,006.38-1,408,036,677.26

Finding the Fourth Proportional to 3,506,560,898.49, 5,259,840,006.38 and 1,408,036,677.26

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Solution

The fourth proportional to 3,506,560,898.49, 5,259,840,006.38 and 1,408,036,677.26 is: 2,112,054,477.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,560,898.49 : 5,259,840,006.38 = 1,408,036,677.26 : x
  2. Step 2: Convert to fraction form
    3,506,560,898.49/5,259,840,006.38 = 1,408,036,677.26/x
  3. Step 3: Cross multiply
    3,506,560,898.49x = 5,259,840,006.38 × 1,408,036,677.26
  4. Step 4: Simplify right side
    3,506,560,898.49x = 7,406,047,645,469,173,760
  5. Step 5: Solve for x
    x = 7,406,047,645,469,173,760/3,506,560,898.49
  6. Step 6: Final answer
    x = 2,112,054,477.27

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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.