Home / 26,973,176.40-40,459,764.60-9,930,322.80

Finding the Fourth Proportional to 26,973,176.40, 40,459,764.60 and 9,930,322.80

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Solution

The fourth proportional to 26,973,176.40, 40,459,764.60 and 9,930,322.80 is: 14,895,484.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,973,176.40 : 40,459,764.60 = 9,930,322.80 : x
  2. Step 2: Convert to fraction form
    26,973,176.40/40,459,764.60 = 9,930,322.80/x
  3. Step 3: Cross multiply
    26,973,176.40x = 40,459,764.60 × 9,930,322.80
  4. Step 4: Simplify right side
    26,973,176.40x = 401,778,522,890,012.94
  5. Step 5: Solve for x
    x = 401,778,522,890,012.94/26,973,176.40
  6. Step 6: Final answer
    x = 14,895,484.20

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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.