Home / 11,463,434.10-15,819,538.54-6,306,684.94

Finding the Fourth Proportional to 11,463,434.10, 15,819,538.54 and 6,306,684.94

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Solution

The fourth proportional to 11,463,434.10, 15,819,538.54 and 6,306,684.94 is: 8,703,224.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,463,434.10 : 15,819,538.54 = 6,306,684.94 : x
  2. Step 2: Convert to fraction form
    11,463,434.10/15,819,538.54 = 6,306,684.94/x
  3. Step 3: Cross multiply
    11,463,434.10x = 15,819,538.54 × 6,306,684.94
  4. Step 4: Simplify right side
    11,463,434.10x = 99,768,845,467,967.59
  5. Step 5: Solve for x
    x = 99,768,845,467,967.59/11,463,434.10
  6. Step 6: Final answer
    x = 8,703,224.93

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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.