Home / 11,686,053.10-17,608,845.47-9,602,804.38

Finding the Fourth Proportional to 11,686,053.10, 17,608,845.47 and 9,602,804.38

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Solution

The fourth proportional to 11,686,053.10, 17,608,845.47 and 9,602,804.38 is: 14,469,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,686,053.10 : 17,608,845.47 = 9,602,804.38 : x
  2. Step 2: Convert to fraction form
    11,686,053.10/17,608,845.47 = 9,602,804.38/x
  3. Step 3: Cross multiply
    11,686,053.10x = 17,608,845.47 × 9,602,804.38
  4. Step 4: Simplify right side
    11,686,053.10x = 169,094,298,406,059.16
  5. Step 5: Solve for x
    x = 169,094,298,406,059.16/11,686,053.10
  6. Step 6: Final answer
    x = 14,469,752.70

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.