Home / 10,070,733.92-15,106,087.20-4,676,434.63

Finding the Fourth Proportional to 10,070,733.92, 15,106,087.20 and 4,676,434.63

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Solution

The fourth proportional to 10,070,733.92, 15,106,087.20 and 4,676,434.63 is: 7,014,645.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,070,733.92 : 15,106,087.20 = 4,676,434.63 : x
  2. Step 2: Convert to fraction form
    10,070,733.92/15,106,087.20 = 4,676,434.63/x
  3. Step 3: Cross multiply
    10,070,733.92x = 15,106,087.20 × 4,676,434.63
  4. Step 4: Simplify right side
    10,070,733.92x = 70,642,629,285,651.16
  5. Step 5: Solve for x
    x = 70,642,629,285,651.16/10,070,733.92
  6. Step 6: Final answer
    x = 7,014,645.59

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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.