Home / 11,071,707.80-16,607,561.70-10,363,119.80

Finding the Fourth Proportional to 11,071,707.80, 16,607,561.70 and 10,363,119.80

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Solution

The fourth proportional to 11,071,707.80, 16,607,561.70 and 10,363,119.80 is: 15,544,679.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,707.80 : 16,607,561.70 = 10,363,119.80 : x
  2. Step 2: Convert to fraction form
    11,071,707.80/16,607,561.70 = 10,363,119.80/x
  3. Step 3: Cross multiply
    11,071,707.80x = 16,607,561.70 × 10,363,119.80
  4. Step 4: Simplify right side
    11,071,707.80x = 172,106,151,482,991.66
  5. Step 5: Solve for x
    x = 172,106,151,482,991.66/11,071,707.80
  6. Step 6: Final answer
    x = 15,544,679.70

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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.