Home / 13,850,590.63-20,776,930.23-4,134,436.30

Finding the Fourth Proportional to 13,850,590.63, 20,776,930.23 and 4,134,436.30

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Solution

The fourth proportional to 13,850,590.63, 20,776,930.23 and 4,134,436.30 is: 6,201,966.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,850,590.63 : 20,776,930.23 = 4,134,436.30 : x
  2. Step 2: Convert to fraction form
    13,850,590.63/20,776,930.23 = 4,134,436.30/x
  3. Step 3: Cross multiply
    13,850,590.63x = 20,776,930.23 × 4,134,436.30
  4. Step 4: Simplify right side
    13,850,590.63x = 85,900,894,545,479.34
  5. Step 5: Solve for x
    x = 85,900,894,545,479.34/13,850,590.63
  6. Step 6: Final answer
    x = 6,201,966.17

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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.