Home / 11,602,569.51-17,403,857.48-4,315,077.09

Finding the Fourth Proportional to 11,602,569.51, 17,403,857.48 and 4,315,077.09

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Solution

The fourth proportional to 11,602,569.51, 17,403,857.48 and 4,315,077.09 is: 6,472,616.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,602,569.51 : 17,403,857.48 = 4,315,077.09 : x
  2. Step 2: Convert to fraction form
    11,602,569.51/17,403,857.48 = 4,315,077.09/x
  3. Step 3: Cross multiply
    11,602,569.51x = 17,403,857.48 × 4,315,077.09
  4. Step 4: Simplify right side
    11,602,569.51x = 75,098,986,743,444.91
  5. Step 5: Solve for x
    x = 75,098,986,743,444.91/11,602,569.51
  6. Step 6: Final answer
    x = 6,472,616.84

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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.