Home / 14,968,313.60-20,654,730.27-11,050,153.65

Finding the Fourth Proportional to 14,968,313.60, 20,654,730.27 and 11,050,153.65

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Solution

The fourth proportional to 14,968,313.60, 20,654,730.27 and 11,050,153.65 is: 15,248,073.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,968,313.60 : 20,654,730.27 = 11,050,153.65 : x
  2. Step 2: Convert to fraction form
    14,968,313.60/20,654,730.27 = 11,050,153.65/x
  3. Step 3: Cross multiply
    14,968,313.60x = 20,654,730.27 × 11,050,153.65
  4. Step 4: Simplify right side
    14,968,313.60x = 228,237,943,082,806
  5. Step 5: Solve for x
    x = 228,237,943,082,806/14,968,313.60
  6. Step 6: Final answer
    x = 15,248,073.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.