Home / 27,399,985.32-41,104,726.51-9,205,955.07

Finding the Fourth Proportional to 27,399,985.32, 41,104,726.51 and 9,205,955.07

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Solution

The fourth proportional to 27,399,985.32, 41,104,726.51 and 9,205,955.07 is: 13,810,528.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,399,985.32 : 41,104,726.51 = 9,205,955.07 : x
  2. Step 2: Convert to fraction form
    27,399,985.32/41,104,726.51 = 9,205,955.07/x
  3. Step 3: Cross multiply
    27,399,985.32x = 41,104,726.51 × 9,205,955.07
  4. Step 4: Simplify right side
    27,399,985.32x = 378,408,265,255,827.12
  5. Step 5: Solve for x
    x = 378,408,265,255,827.12/27,399,985.32
  6. Step 6: Final answer
    x = 13,810,528.03

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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.