Home / 11,010,681.95-15,194,981.77-6,049,187.22

Finding the Fourth Proportional to 11,010,681.95, 15,194,981.77 and 6,049,187.22

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Solution

The fourth proportional to 11,010,681.95, 15,194,981.77 and 6,049,187.22 is: 8,348,010.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010,681.95 : 15,194,981.77 = 6,049,187.22 : x
  2. Step 2: Convert to fraction form
    11,010,681.95/15,194,981.77 = 6,049,187.22/x
  3. Step 3: Cross multiply
    11,010,681.95x = 15,194,981.77 × 6,049,187.22
  4. Step 4: Simplify right side
    11,010,681.95x = 91,917,289,573,075.19
  5. Step 5: Solve for x
    x = 91,917,289,573,075.19/11,010,681.95
  6. Step 6: Final answer
    x = 8,348,010.60

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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.