Home / 14,763,953.60-22,145,930.40-5,788,505.60

Finding the Fourth Proportional to 14,763,953.60, 22,145,930.40 and 5,788,505.60

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Solution

The fourth proportional to 14,763,953.60, 22,145,930.40 and 5,788,505.60 is: 8,682,758.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,953.60 : 22,145,930.40 = 5,788,505.60 : x
  2. Step 2: Convert to fraction form
    14,763,953.60/22,145,930.40 = 5,788,505.60/x
  3. Step 3: Cross multiply
    14,763,953.60x = 22,145,930.40 × 5,788,505.60
  4. Step 4: Simplify right side
    14,763,953.60x = 128,191,842,137,610.22
  5. Step 5: Solve for x
    x = 128,191,842,137,610.22/14,763,953.60
  6. Step 6: Final answer
    x = 8,682,758.40

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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.