Home / 24,153,362.11-33,330,880.24-13,139,829.64

Finding the Fourth Proportional to 24,153,362.11, 33,330,880.24 and 13,139,829.64

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Solution

The fourth proportional to 24,153,362.11, 33,330,880.24 and 13,139,829.64 is: 18,132,551.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,153,362.11 : 33,330,880.24 = 13,139,829.64 : x
  2. Step 2: Convert to fraction form
    24,153,362.11/33,330,880.24 = 13,139,829.64/x
  3. Step 3: Cross multiply
    24,153,362.11x = 33,330,880.24 × 13,139,829.64
  4. Step 4: Simplify right side
    24,153,362.11x = 437,962,088,104,842.31
  5. Step 5: Solve for x
    x = 437,962,088,104,842.31/24,153,362.11
  6. Step 6: Final answer
    x = 18,132,551.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.