Home / 34,427,819.88-51,648,544.62-9,835,955.78

Finding the Fourth Proportional to 34,427,819.88, 51,648,544.62 and 9,835,955.78

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Solution

The fourth proportional to 34,427,819.88, 51,648,544.62 and 9,835,955.78 is: 14,755,880.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,427,819.88 : 51,648,544.62 = 9,835,955.78 : x
  2. Step 2: Convert to fraction form
    34,427,819.88/51,648,544.62 = 9,835,955.78/x
  3. Step 3: Cross multiply
    34,427,819.88x = 51,648,544.62 × 9,835,955.78
  4. Step 4: Simplify right side
    34,427,819.88x = 508,012,800,725,434.19
  5. Step 5: Solve for x
    x = 508,012,800,725,434.19/34,427,819.88
  6. Step 6: Final answer
    x = 14,755,880.64

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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.