Home / 11,086,170.04-15,187,798.81-10,671,688.32

Finding the Fourth Proportional to 11,086,170.04, 15,187,798.81 and 10,671,688.32

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Solution

The fourth proportional to 11,086,170.04, 15,187,798.81 and 10,671,688.32 is: 14,619,968.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086,170.04 : 15,187,798.81 = 10,671,688.32 : x
  2. Step 2: Convert to fraction form
    11,086,170.04/15,187,798.81 = 10,671,688.32/x
  3. Step 3: Cross multiply
    11,086,170.04x = 15,187,798.81 × 10,671,688.32
  4. Step 4: Simplify right side
    11,086,170.04x = 162,079,455,167,186.91
  5. Step 5: Solve for x
    x = 162,079,455,167,186.91/11,086,170.04
  6. Step 6: Final answer
    x = 14,619,968.36

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.