Home / 317,703,030.30-476,281,609.67-110,414,509.29

Finding the Fourth Proportional to 317,703,030.30, 476,281,609.67 and 110,414,509.29

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Solution

The fourth proportional to 317,703,030.30, 476,281,609.67 and 110,414,509.29 is: 165,526,907.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,703,030.30 : 476,281,609.67 = 110,414,509.29 : x
  2. Step 2: Convert to fraction form
    317,703,030.30/476,281,609.67 = 110,414,509.29/x
  3. Step 3: Cross multiply
    317,703,030.30x = 476,281,609.67 × 110,414,509.29
  4. Step 4: Simplify right side
    317,703,030.30x = 52,588,400,215,840,408
  5. Step 5: Solve for x
    x = 52,588,400,215,840,408/317,703,030.30
  6. Step 6: Final answer
    x = 165,526,907.84

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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.