Home / 17,636,659.70-26,454,989.55-10,064,390.90

Finding the Fourth Proportional to 17,636,659.70, 26,454,989.55 and 10,064,390.90

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Solution

The fourth proportional to 17,636,659.70, 26,454,989.55 and 10,064,390.90 is: 15,096,586.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,636,659.70 : 26,454,989.55 = 10,064,390.90 : x
  2. Step 2: Convert to fraction form
    17,636,659.70/26,454,989.55 = 10,064,390.90/x
  3. Step 3: Cross multiply
    17,636,659.70x = 26,454,989.55 × 10,064,390.90
  4. Step 4: Simplify right side
    17,636,659.70x = 266,253,356,086,615.12
  5. Step 5: Solve for x
    x = 266,253,356,086,615.12/17,636,659.70
  6. Step 6: Final answer
    x = 15,096,586.35

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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.