Home / 13,973,478.56-20,962,186.14-4,874,249.10

Finding the Fourth Proportional to 13,973,478.56, 20,962,186.14 and 4,874,249.10

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Solution

The fourth proportional to 13,973,478.56, 20,962,186.14 and 4,874,249.10 is: 7,312,060.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,973,478.56 : 20,962,186.14 = 4,874,249.10 : x
  2. Step 2: Convert to fraction form
    13,973,478.56/20,962,186.14 = 4,874,249.10/x
  3. Step 3: Cross multiply
    13,973,478.56x = 20,962,186.14 × 4,874,249.10
  4. Step 4: Simplify right side
    13,973,478.56x = 102,174,916,926,927.47
  5. Step 5: Solve for x
    x = 102,174,916,926,927.47/13,973,478.56
  6. Step 6: Final answer
    x = 7,312,060.24

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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.