Home / 11,745,630.42-16,210,919.40-6,850,852.51

Finding the Fourth Proportional to 11,745,630.42, 16,210,919.40 and 6,850,852.51

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Solution

The fourth proportional to 11,745,630.42, 16,210,919.40 and 6,850,852.51 is: 9,455,313.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,745,630.42 : 16,210,919.40 = 6,850,852.51 : x
  2. Step 2: Convert to fraction form
    11,745,630.42/16,210,919.40 = 6,850,852.51/x
  3. Step 3: Cross multiply
    11,745,630.42x = 16,210,919.40 × 6,850,852.51
  4. Step 4: Simplify right side
    11,745,630.42x = 111,058,617,864,502.20
  5. Step 5: Solve for x
    x = 111,058,617,864,502.20/11,745,630.42
  6. Step 6: Final answer
    x = 9,455,313.50

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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.