Home / 17,731,628.30-26,597,442.45-10,152,361.10

Finding the Fourth Proportional to 17,731,628.30, 26,597,442.45 and 10,152,361.10

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Solution

The fourth proportional to 17,731,628.30, 26,597,442.45 and 10,152,361.10 is: 15,228,541.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,731,628.30 : 26,597,442.45 = 10,152,361.10 : x
  2. Step 2: Convert to fraction form
    17,731,628.30/26,597,442.45 = 10,152,361.10/x
  3. Step 3: Cross multiply
    17,731,628.30x = 26,597,442.45 × 10,152,361.10
  4. Step 4: Simplify right side
    17,731,628.30x = 270,026,840,088,868.69
  5. Step 5: Solve for x
    x = 270,026,840,088,868.69/17,731,628.30
  6. Step 6: Final answer
    x = 15,228,541.65

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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.