Home / 29,781,686.40-44,672,529.60-9,586,928.40

Finding the Fourth Proportional to 29,781,686.40, 44,672,529.60 and 9,586,928.40

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Solution

The fourth proportional to 29,781,686.40, 44,672,529.60 and 9,586,928.40 is: 14,380,392.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,781,686.40 : 44,672,529.60 = 9,586,928.40 : x
  2. Step 2: Convert to fraction form
    29,781,686.40/44,672,529.60 = 9,586,928.40/x
  3. Step 3: Cross multiply
    29,781,686.40x = 44,672,529.60 × 9,586,928.40
  4. Step 4: Simplify right side
    29,781,686.40x = 428,272,342,722,080.69
  5. Step 5: Solve for x
    x = 428,272,342,722,080.69/29,781,686.40
  6. Step 6: Final answer
    x = 14,380,392.60

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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.