Home / 14,353,965.52-19,811,797.10-9,460,057.30

Finding the Fourth Proportional to 14,353,965.52, 19,811,797.10 and 9,460,057.30

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Solution

The fourth proportional to 14,353,965.52, 19,811,797.10 and 9,460,057.30 is: 13,057,070.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,353,965.52 : 19,811,797.10 = 9,460,057.30 : x
  2. Step 2: Convert to fraction form
    14,353,965.52/19,811,797.10 = 9,460,057.30/x
  3. Step 3: Cross multiply
    14,353,965.52x = 19,811,797.10 × 9,460,057.30
  4. Step 4: Simplify right side
    14,353,965.52x = 187,420,735,781,973.84
  5. Step 5: Solve for x
    x = 187,420,735,781,973.84/14,353,965.52
  6. Step 6: Final answer
    x = 13,057,070.22

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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.