Home / 105,999,284.52-146,274,749.64-59,588,549.28

Finding the Fourth Proportional to 105,999,284.52, 146,274,749.64 and 59,588,549.28

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Solution

The fourth proportional to 105,999,284.52, 146,274,749.64 and 59,588,549.28 is: 82,229,801.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,999,284.52 : 146,274,749.64 = 59,588,549.28 : x
  2. Step 2: Convert to fraction form
    105,999,284.52/146,274,749.64 = 59,588,549.28/x
  3. Step 3: Cross multiply
    105,999,284.52x = 146,274,749.64 × 59,588,549.28
  4. Step 4: Simplify right side
    105,999,284.52x = 8,716,300,127,342,802
  5. Step 5: Solve for x
    x = 8,716,300,127,342,802/105,999,284.52
  6. Step 6: Final answer
    x = 82,229,801.52

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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.