Home / 17,009,489.27-25,507,139.68-5,334,852.76

Finding the Fourth Proportional to 17,009,489.27, 25,507,139.68 and 5,334,852.76

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Solution

The fourth proportional to 17,009,489.27, 25,507,139.68 and 5,334,852.76 is: 8,000,054.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,009,489.27 : 25,507,139.68 = 5,334,852.76 : x
  2. Step 2: Convert to fraction form
    17,009,489.27/25,507,139.68 = 5,334,852.76/x
  3. Step 3: Cross multiply
    17,009,489.27x = 25,507,139.68 × 5,334,852.76
  4. Step 4: Simplify right side
    17,009,489.27x = 136,076,834,521,553.52
  5. Step 5: Solve for x
    x = 136,076,834,521,553.52/17,009,489.27
  6. Step 6: Final answer
    x = 8,000,054.11

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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.