Home / 11,374,931.58-17,066,706.06-6,829,155

Finding the Fourth Proportional to 11,374,931.58, 17,066,706.06 and 6,829,155

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Solution

The fourth proportional to 11,374,931.58, 17,066,706.06 and 6,829,155 is: 10,246,319.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,374,931.58 : 17,066,706.06 = 6,829,155 : x
  2. Step 2: Convert to fraction form
    11,374,931.58/17,066,706.06 = 6,829,155/x
  3. Step 3: Cross multiply
    11,374,931.58x = 17,066,706.06 × 6,829,155
  4. Step 4: Simplify right side
    11,374,931.58x = 116,551,181,023,179.30
  5. Step 5: Solve for x
    x = 116,551,181,023,179.30/11,374,931.58
  6. Step 6: Final answer
    x = 10,246,319.30

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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.