Home / 13,901,302.08-20,808,329.76-9,558,007.56

Finding the Fourth Proportional to 13,901,302.08, 20,808,329.76 and 9,558,007.56

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Solution

The fourth proportional to 13,901,302.08, 20,808,329.76 and 9,558,007.56 is: 14,307,017.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,901,302.08 : 20,808,329.76 = 9,558,007.56 : x
  2. Step 2: Convert to fraction form
    13,901,302.08/20,808,329.76 = 9,558,007.56/x
  3. Step 3: Cross multiply
    13,901,302.08x = 20,808,329.76 × 9,558,007.56
  4. Step 4: Simplify right side
    13,901,302.08x = 198,886,173,157,053
  5. Step 5: Solve for x
    x = 198,886,173,157,053/13,901,302.08
  6. Step 6: Final answer
    x = 14,307,017.57

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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.