Home / 17,648,487.58-26,474,256.18-4,868,992.30

Finding the Fourth Proportional to 17,648,487.58, 26,474,256.18 and 4,868,992.30

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Solution

The fourth proportional to 17,648,487.58, 26,474,256.18 and 4,868,992.30 is: 7,303,909.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,648,487.58 : 26,474,256.18 = 4,868,992.30 : x
  2. Step 2: Convert to fraction form
    17,648,487.58/26,474,256.18 = 4,868,992.30/x
  3. Step 3: Cross multiply
    17,648,487.58x = 26,474,256.18 × 4,868,992.30
  4. Step 4: Simplify right side
    17,648,487.58x = 128,902,949,488,647.41
  5. Step 5: Solve for x
    x = 128,902,949,488,647.41/17,648,487.58
  6. Step 6: Final answer
    x = 7,303,909.13

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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.