Home / 16,768,165.40-25,152,248.10-6,134,744.60

Finding the Fourth Proportional to 16,768,165.40, 25,152,248.10 and 6,134,744.60

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Solution

The fourth proportional to 16,768,165.40, 25,152,248.10 and 6,134,744.60 is: 9,202,116.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,768,165.40 : 25,152,248.10 = 6,134,744.60 : x
  2. Step 2: Convert to fraction form
    16,768,165.40/25,152,248.10 = 6,134,744.60/x
  3. Step 3: Cross multiply
    16,768,165.40x = 25,152,248.10 × 6,134,744.60
  4. Step 4: Simplify right side
    16,768,165.40x = 154,302,618,209,335.25
  5. Step 5: Solve for x
    x = 154,302,618,209,335.25/16,768,165.40
  6. Step 6: Final answer
    x = 9,202,116.90

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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.