Home / 10,772,635.44-14,871,624.12-6,699,566.64

Finding the Fourth Proportional to 10,772,635.44, 14,871,624.12 and 6,699,566.64

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Solution

The fourth proportional to 10,772,635.44, 14,871,624.12 and 6,699,566.64 is: 9,248,752.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,772,635.44 : 14,871,624.12 = 6,699,566.64 : x
  2. Step 2: Convert to fraction form
    10,772,635.44/14,871,624.12 = 6,699,566.64/x
  3. Step 3: Cross multiply
    10,772,635.44x = 14,871,624.12 × 6,699,566.64
  4. Step 4: Simplify right side
    10,772,635.44x = 99,633,436,836,971.34
  5. Step 5: Solve for x
    x = 99,633,436,836,971.34/10,772,635.44
  6. Step 6: Final answer
    x = 9,248,752.30

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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.