Home / 30,732,593.40-46,098,890.10-29,315,417.40

Finding the Fourth Proportional to 30,732,593.40, 46,098,890.10 and 29,315,417.40

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Solution

The fourth proportional to 30,732,593.40, 46,098,890.10 and 29,315,417.40 is: 43,973,126.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,732,593.40 : 46,098,890.10 = 29,315,417.40 : x
  2. Step 2: Convert to fraction form
    30,732,593.40/46,098,890.10 = 29,315,417.40/x
  3. Step 3: Cross multiply
    30,732,593.40x = 46,098,890.10 × 29,315,417.40
  4. Step 4: Simplify right side
    30,732,593.40x = 1,351,408,204,958,227.75
  5. Step 5: Solve for x
    x = 1,351,408,204,958,227.75/30,732,593.40
  6. Step 6: Final answer
    x = 43,973,126.10

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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.