Home / 34,839,862.45-52,256,416.81-10,579,002.61

Finding the Fourth Proportional to 34,839,862.45, 52,256,416.81 and 10,579,002.61

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Solution

The fourth proportional to 34,839,862.45, 52,256,416.81 and 10,579,002.61 is: 15,867,478.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,839,862.45 : 52,256,416.81 = 10,579,002.61 : x
  2. Step 2: Convert to fraction form
    34,839,862.45/52,256,416.81 = 10,579,002.61/x
  3. Step 3: Cross multiply
    34,839,862.45x = 52,256,416.81 × 10,579,002.61
  4. Step 4: Simplify right side
    34,839,862.45x = 552,820,769,822,237.88
  5. Step 5: Solve for x
    x = 552,820,769,822,237.88/34,839,862.45
  6. Step 6: Final answer
    x = 15,867,478.54

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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.