Home / 11,664,051.90-17,496,077.85-7,409,024.70

Finding the Fourth Proportional to 11,664,051.90, 17,496,077.85 and 7,409,024.70

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Solution

The fourth proportional to 11,664,051.90, 17,496,077.85 and 7,409,024.70 is: 11,113,537.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,051.90 : 17,496,077.85 = 7,409,024.70 : x
  2. Step 2: Convert to fraction form
    11,664,051.90/17,496,077.85 = 7,409,024.70/x
  3. Step 3: Cross multiply
    11,664,051.90x = 17,496,077.85 × 7,409,024.70
  4. Step 4: Simplify right side
    11,664,051.90x = 129,628,872,943,772.91
  5. Step 5: Solve for x
    x = 129,628,872,943,772.91/11,664,051.90
  6. Step 6: Final answer
    x = 11,113,537.05

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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.