Home / 17,648,489.58-26,474,259.18-4,868,994.30

Finding the Fourth Proportional to 17,648,489.58, 26,474,259.18 and 4,868,994.30

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Solution

The fourth proportional to 17,648,489.58, 26,474,259.18 and 4,868,994.30 is: 7,303,912.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,648,489.58 : 26,474,259.18 = 4,868,994.30 : x
  2. Step 2: Convert to fraction form
    17,648,489.58/26,474,259.18 = 4,868,994.30/x
  3. Step 3: Cross multiply
    17,648,489.58x = 26,474,259.18 × 4,868,994.30
  4. Step 4: Simplify right side
    17,648,489.58x = 128,903,017,044,142.67
  5. Step 5: Solve for x
    x = 128,903,017,044,142.67/17,648,489.58
  6. Step 6: Final answer
    x = 7,303,912.13

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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.