Home / 42,173,869.26-58,205,329.59-23,590,042.14

Finding the Fourth Proportional to 42,173,869.26, 58,205,329.59 and 23,590,042.14

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Solution

The fourth proportional to 42,173,869.26, 58,205,329.59 and 23,590,042.14 is: 32,557,273.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,173,869.26 : 58,205,329.59 = 23,590,042.14 : x
  2. Step 2: Convert to fraction form
    42,173,869.26/58,205,329.59 = 23,590,042.14/x
  3. Step 3: Cross multiply
    42,173,869.26x = 58,205,329.59 × 23,590,042.14
  4. Step 4: Simplify right side
    42,173,869.26x = 1,373,066,177,800,689
  5. Step 5: Solve for x
    x = 1,373,066,177,800,689/42,173,869.26
  6. Step 6: Final answer
    x = 32,557,273.07

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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.