Home / 10,213,383.66-14,094,045.36-5,567,066.46

Finding the Fourth Proportional to 10,213,383.66, 14,094,045.36 and 5,567,066.46

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Solution

The fourth proportional to 10,213,383.66, 14,094,045.36 and 5,567,066.46 is: 7,682,320.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,213,383.66 : 14,094,045.36 = 5,567,066.46 : x
  2. Step 2: Convert to fraction form
    10,213,383.66/14,094,045.36 = 5,567,066.46/x
  3. Step 3: Cross multiply
    10,213,383.66x = 14,094,045.36 × 5,567,066.46
  4. Step 4: Simplify right side
    10,213,383.66x = 78,462,487,209,374.62
  5. Step 5: Solve for x
    x = 78,462,487,209,374.62/10,213,383.66
  6. Step 6: Final answer
    x = 7,682,320.55

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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.