Home / 43,035,232-64,552,526.46-12,329,837.56

Finding the Fourth Proportional to 43,035,232, 64,552,526.46 and 12,329,837.56

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Solution

The fourth proportional to 43,035,232, 64,552,526.46 and 12,329,837.56 is: 18,494,664.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,035,232 : 64,552,526.46 = 12,329,837.56 : x
  2. Step 2: Convert to fraction form
    43,035,232/64,552,526.46 = 12,329,837.56/x
  3. Step 3: Cross multiply
    43,035,232x = 64,552,526.46 × 12,329,837.56
  4. Step 4: Simplify right side
    43,035,232x = 795,922,165,339,401.88
  5. Step 5: Solve for x
    x = 795,922,165,339,401.88/43,035,232
  6. Step 6: Final answer
    x = 18,494,664.22

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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.