Home / 26,822,729.60-40,211,349.60-9,773,460.80

Finding the Fourth Proportional to 26,822,729.60, 40,211,349.60 and 9,773,460.80

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Solution

The fourth proportional to 26,822,729.60, 40,211,349.60 and 9,773,460.80 is: 14,651,903.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,822,729.60 : 40,211,349.60 = 9,773,460.80 : x
  2. Step 2: Convert to fraction form
    26,822,729.60/40,211,349.60 = 9,773,460.80/x
  3. Step 3: Cross multiply
    26,822,729.60x = 40,211,349.60 × 9,773,460.80
  4. Step 4: Simplify right side
    26,822,729.60x = 393,004,049,030,695.75
  5. Step 5: Solve for x
    x = 393,004,049,030,695.75/26,822,729.60
  6. Step 6: Final answer
    x = 14,651,903.62

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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.