Home / 27,083,625.90-40,628,521.61-9,819,956.84

Finding the Fourth Proportional to 27,083,625.90, 40,628,521.61 and 9,819,956.84

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Solution

The fourth proportional to 27,083,625.90, 40,628,521.61 and 9,819,956.84 is: 14,731,053.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,083,625.90 : 40,628,521.61 = 9,819,956.84 : x
  2. Step 2: Convert to fraction form
    27,083,625.90/40,628,521.61 = 9,819,956.84/x
  3. Step 3: Cross multiply
    27,083,625.90x = 40,628,521.61 × 9,819,956.84
  4. Step 4: Simplify right side
    27,083,625.90x = 398,970,328,495,403.50
  5. Step 5: Solve for x
    x = 398,970,328,495,403.50/27,083,625.90
  6. Step 6: Final answer
    x = 14,731,053.00

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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.