Home / 17,309,513.46-23,885,640.54-9,572,629.98

Finding the Fourth Proportional to 17,309,513.46, 23,885,640.54 and 9,572,629.98

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Solution

The fourth proportional to 17,309,513.46, 23,885,640.54 and 9,572,629.98 is: 13,209,406.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,309,513.46 : 23,885,640.54 = 9,572,629.98 : x
  2. Step 2: Convert to fraction form
    17,309,513.46/23,885,640.54 = 9,572,629.98/x
  3. Step 3: Cross multiply
    17,309,513.46x = 23,885,640.54 × 9,572,629.98
  4. Step 4: Simplify right side
    17,309,513.46x = 228,648,398,724,707.41
  5. Step 5: Solve for x
    x = 228,648,398,724,707.41/17,309,513.46
  6. Step 6: Final answer
    x = 13,209,406.45

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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.