Home / 7,938,481,408.43-11,908,050,736.73-2,342,418,385.01

Finding the Fourth Proportional to 7,938,481,408.43, 11,908,050,736.73 and 2,342,418,385.01

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Solution

The fourth proportional to 7,938,481,408.43, 11,908,050,736.73 and 2,342,418,385.01 is: 3,513,724,545.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,938,481,408.43 : 11,908,050,736.73 = 2,342,418,385.01 : x
  2. Step 2: Convert to fraction form
    7,938,481,408.43/11,908,050,736.73 = 2,342,418,385.01/x
  3. Step 3: Cross multiply
    7,938,481,408.43x = 11,908,050,736.73 × 2,342,418,385.01
  4. Step 4: Simplify right side
    7,938,481,408.43x = 27,893,636,975,276,978,176
  5. Step 5: Solve for x
    x = 27,893,636,975,276,978,176/7,938,481,408.43
  6. Step 6: Final answer
    x = 3,513,724,545.06

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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.