Home / 12,755,539.06-17,602,631.50-6,954,319.26

Finding the Fourth Proportional to 12,755,539.06, 17,602,631.50 and 6,954,319.26

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Solution

The fourth proportional to 12,755,539.06, 17,602,631.50 and 6,954,319.26 is: 9,596,953.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,755,539.06 : 17,602,631.50 = 6,954,319.26 : x
  2. Step 2: Convert to fraction form
    12,755,539.06/17,602,631.50 = 6,954,319.26/x
  3. Step 3: Cross multiply
    12,755,539.06x = 17,602,631.50 × 6,954,319.26
  4. Step 4: Simplify right side
    12,755,539.06x = 122,414,319,267,132.69
  5. Step 5: Solve for x
    x = 122,414,319,267,132.69/12,755,539.06
  6. Step 6: Final answer
    x = 9,596,953.82

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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.