Home / 47,134,907.48-70,702,443.23-14,789,292.30

Finding the Fourth Proportional to 47,134,907.48, 70,702,443.23 and 14,789,292.30

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Solution

The fourth proportional to 47,134,907.48, 70,702,443.23 and 14,789,292.30 is: 22,183,964.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,134,907.48 : 70,702,443.23 = 14,789,292.30 : x
  2. Step 2: Convert to fraction form
    47,134,907.48/70,702,443.23 = 14,789,292.30/x
  3. Step 3: Cross multiply
    47,134,907.48x = 70,702,443.23 × 14,789,292.30
  4. Step 4: Simplify right side
    47,134,907.48x = 1,045,639,099,178,679.62
  5. Step 5: Solve for x
    x = 1,045,639,099,178,679.62/47,134,907.48
  6. Step 6: Final answer
    x = 22,183,964.18

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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.