Home / 17,116,935-25,676,896.95-4,337,440.16

Finding the Fourth Proportional to 17,116,935, 25,676,896.95 and 4,337,440.16

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Solution

The fourth proportional to 17,116,935, 25,676,896.95 and 4,337,440.16 is: 6,506,538.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,116,935 : 25,676,896.95 = 4,337,440.16 : x
  2. Step 2: Convert to fraction form
    17,116,935/25,676,896.95 = 4,337,440.16/x
  3. Step 3: Cross multiply
    17,116,935x = 25,676,896.95 × 4,337,440.16
  4. Step 4: Simplify right side
    17,116,935x = 111,372,004,079,303.73
  5. Step 5: Solve for x
    x = 111,372,004,079,303.73/17,116,935
  6. Step 6: Final answer
    x = 6,506,538.94

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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.