Home / 34,102,205.21-51,152,573.07-9,509,476.77

Finding the Fourth Proportional to 34,102,205.21, 51,152,573.07 and 9,509,476.77

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Solution

The fourth proportional to 34,102,205.21, 51,152,573.07 and 9,509,476.77 is: 14,264,010.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,102,205.21 : 51,152,573.07 = 9,509,476.77 : x
  2. Step 2: Convert to fraction form
    34,102,205.21/51,152,573.07 = 9,509,476.77/x
  3. Step 3: Cross multiply
    34,102,205.21x = 51,152,573.07 × 9,509,476.77
  4. Step 4: Simplify right side
    34,102,205.21x = 486,434,205,334,892.56
  5. Step 5: Solve for x
    x = 486,434,205,334,892.56/34,102,205.21
  6. Step 6: Final answer
    x = 14,264,010.27

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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.