Home / 10,976,051.15-16,464,076.73-10,360,191.95

Finding the Fourth Proportional to 10,976,051.15, 16,464,076.73 and 10,360,191.95

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Solution

The fourth proportional to 10,976,051.15, 16,464,076.73 and 10,360,191.95 is: 15,540,287.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,976,051.15 : 16,464,076.73 = 10,360,191.95 : x
  2. Step 2: Convert to fraction form
    10,976,051.15/16,464,076.73 = 10,360,191.95/x
  3. Step 3: Cross multiply
    10,976,051.15x = 16,464,076.73 × 10,360,191.95
  4. Step 4: Simplify right side
    10,976,051.15x = 170,570,995,202,328.31
  5. Step 5: Solve for x
    x = 170,570,995,202,328.31/10,976,051.15
  6. Step 6: Final answer
    x = 15,540,287.93

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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.