Home / 10,533,265.50-15,799,904.73-2,555,089.50

Finding the Fourth Proportional to 10,533,265.50, 15,799,904.73 and 2,555,089.50

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Solution

The fourth proportional to 10,533,265.50, 15,799,904.73 and 2,555,089.50 is: 3,832,635.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,533,265.50 : 15,799,904.73 = 2,555,089.50 : x
  2. Step 2: Convert to fraction form
    10,533,265.50/15,799,904.73 = 2,555,089.50/x
  3. Step 3: Cross multiply
    10,533,265.50x = 15,799,904.73 × 2,555,089.50
  4. Step 4: Simplify right side
    10,533,265.50x = 40,370,170,676,623.34
  5. Step 5: Solve for x
    x = 40,370,170,676,623.34/10,533,265.50
  6. Step 6: Final answer
    x = 3,832,635.82

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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.