Home / 34,401,051.94-47,472,837.65-18,719,541.65

Finding the Fourth Proportional to 34,401,051.94, 47,472,837.65 and 18,719,541.65

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Solution

The fourth proportional to 34,401,051.94, 47,472,837.65 and 18,719,541.65 is: 25,832,633.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,401,051.94 : 47,472,837.65 = 18,719,541.65 : x
  2. Step 2: Convert to fraction form
    34,401,051.94/47,472,837.65 = 18,719,541.65/x
  3. Step 3: Cross multiply
    34,401,051.94x = 47,472,837.65 × 18,719,541.65
  4. Step 4: Simplify right side
    34,401,051.94x = 888,669,761,372,099.50
  5. Step 5: Solve for x
    x = 888,669,761,372,099.50/34,401,051.94
  6. Step 6: Final answer
    x = 25,832,633.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.