Home / 14,346,025.42-21,506,297.24-5,590,276.76

Finding the Fourth Proportional to 14,346,025.42, 21,506,297.24 and 5,590,276.76

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Solution

The fourth proportional to 14,346,025.42, 21,506,297.24 and 5,590,276.76 is: 8,380,450.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,346,025.42 : 21,506,297.24 = 5,590,276.76 : x
  2. Step 2: Convert to fraction form
    14,346,025.42/21,506,297.24 = 5,590,276.76/x
  3. Step 3: Cross multiply
    14,346,025.42x = 21,506,297.24 × 5,590,276.76
  4. Step 4: Simplify right side
    14,346,025.42x = 120,226,153,654,424.12
  5. Step 5: Solve for x
    x = 120,226,153,654,424.12/14,346,025.42
  6. Step 6: Final answer
    x = 8,380,450.34

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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.