Home / 14,462,541.18-21,695,072.72-4,744,240.38

Finding the Fourth Proportional to 14,462,541.18, 21,695,072.72 and 4,744,240.38

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Solution

The fourth proportional to 14,462,541.18, 21,695,072.72 and 4,744,240.38 is: 7,116,774.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,462,541.18 : 21,695,072.72 = 4,744,240.38 : x
  2. Step 2: Convert to fraction form
    14,462,541.18/21,695,072.72 = 4,744,240.38/x
  3. Step 3: Cross multiply
    14,462,541.18x = 21,695,072.72 × 4,744,240.38
  4. Step 4: Simplify right side
    14,462,541.18x = 102,926,640,021,539.23
  5. Step 5: Solve for x
    x = 102,926,640,021,539.23/14,462,541.18
  6. Step 6: Final answer
    x = 7,116,774.21

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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.