Home / 34,381,329.12-51,554,246.08-10,117,102.56

Finding the Fourth Proportional to 34,381,329.12, 51,554,246.08 and 10,117,102.56

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Solution

The fourth proportional to 34,381,329.12, 51,554,246.08 and 10,117,102.56 is: 15,170,431.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,381,329.12 : 51,554,246.08 = 10,117,102.56 : x
  2. Step 2: Convert to fraction form
    34,381,329.12/51,554,246.08 = 10,117,102.56/x
  3. Step 3: Cross multiply
    34,381,329.12x = 51,554,246.08 × 10,117,102.56
  4. Step 4: Simplify right side
    34,381,329.12x = 521,579,594,994,838
  5. Step 5: Solve for x
    x = 521,579,594,994,838/34,381,329.12
  6. Step 6: Final answer
    x = 15,170,431.40

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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.