Home / 17,648,420.30-26,474,156.04-4,868,925

Finding the Fourth Proportional to 17,648,420.30, 26,474,156.04 and 4,868,925

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Solution

The fourth proportional to 17,648,420.30, 26,474,156.04 and 4,868,925 is: 7,303,808.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,648,420.30 : 26,474,156.04 = 4,868,925 : x
  2. Step 2: Convert to fraction form
    17,648,420.30/26,474,156.04 = 4,868,925/x
  3. Step 3: Cross multiply
    17,648,420.30x = 26,474,156.04 × 4,868,925
  4. Step 4: Simplify right side
    17,648,420.30x = 128,900,680,197,057
  5. Step 5: Solve for x
    x = 128,900,680,197,057/17,648,420.30
  6. Step 6: Final answer
    x = 7,303,808.39

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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.