Home / 29,443,453.66-44,161,801.56-7,879,737.55

Finding the Fourth Proportional to 29,443,453.66, 44,161,801.56 and 7,879,737.55

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Solution

The fourth proportional to 29,443,453.66, 44,161,801.56 and 7,879,737.55 is: 11,818,702.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,443,453.66 : 44,161,801.56 = 7,879,737.55 : x
  2. Step 2: Convert to fraction form
    29,443,453.66/44,161,801.56 = 7,879,737.55/x
  3. Step 3: Cross multiply
    29,443,453.66x = 44,161,801.56 × 7,879,737.55
  4. Step 4: Simplify right side
    29,443,453.66x = 347,983,406,027,980.56
  5. Step 5: Solve for x
    x = 347,983,406,027,980.56/29,443,453.66
  6. Step 6: Final answer
    x = 11,818,702.05

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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.