Home / 31,221,245.81-46,831,606-24,403,553.57

Finding the Fourth Proportional to 31,221,245.81, 46,831,606 and 24,403,553.57

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Solution

The fourth proportional to 31,221,245.81, 46,831,606 and 24,403,553.57 is: 36,605,125.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,221,245.81 : 46,831,606 = 24,403,553.57 : x
  2. Step 2: Convert to fraction form
    31,221,245.81/46,831,606 = 24,403,553.57/x
  3. Step 3: Cross multiply
    31,221,245.81x = 46,831,606 × 24,403,553.57
  4. Step 4: Simplify right side
    31,221,245.81x = 1,142,857,605,790,133.50
  5. Step 5: Solve for x
    x = 1,142,857,605,790,133.50/31,221,245.81
  6. Step 6: Final answer
    x = 36,605,125.01

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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.