Home / 7,531,933.23-10,255,014.58-7,508,018.38

Finding the Fourth Proportional to 7,531,933.23, 10,255,014.58 and 7,508,018.38

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Solution

The fourth proportional to 7,531,933.23, 10,255,014.58 and 7,508,018.38 is: 10,222,453.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531,933.23 : 10,255,014.58 = 7,508,018.38 : x
  2. Step 2: Convert to fraction form
    7,531,933.23/10,255,014.58 = 7,508,018.38/x
  3. Step 3: Cross multiply
    7,531,933.23x = 10,255,014.58 × 7,508,018.38
  4. Step 4: Simplify right side
    7,531,933.23x = 76,994,837,953,807.98
  5. Step 5: Solve for x
    x = 76,994,837,953,807.98/7,531,933.23
  6. Step 6: Final answer
    x = 10,222,453.60

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.