Home / 33,345,715.36-46,016,098.86-18,461,702.74

Finding the Fourth Proportional to 33,345,715.36, 46,016,098.86 and 18,461,702.74

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Solution

The fourth proportional to 33,345,715.36, 46,016,098.86 and 18,461,702.74 is: 25,476,602.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,345,715.36 : 46,016,098.86 = 18,461,702.74 : x
  2. Step 2: Convert to fraction form
    33,345,715.36/46,016,098.86 = 18,461,702.74/x
  3. Step 3: Cross multiply
    33,345,715.36x = 46,016,098.86 × 18,461,702.74
  4. Step 4: Simplify right side
    33,345,715.36x = 849,535,538,407,772.75
  5. Step 5: Solve for x
    x = 849,535,538,407,772.75/33,345,715.36
  6. Step 6: Final answer
    x = 25,476,602.59

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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.