Home / 14,077,584.45-21,124,364.80-7,600,573.53

Finding the Fourth Proportional to 14,077,584.45, 21,124,364.80 and 7,600,573.53

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Solution

The fourth proportional to 14,077,584.45, 21,124,364.80 and 7,600,573.53 is: 11,405,173.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,077,584.45 : 21,124,364.80 = 7,600,573.53 : x
  2. Step 2: Convert to fraction form
    14,077,584.45/21,124,364.80 = 7,600,573.53/x
  3. Step 3: Cross multiply
    14,077,584.45x = 21,124,364.80 × 7,600,573.53
  4. Step 4: Simplify right side
    14,077,584.45x = 160,557,287,812,320.50
  5. Step 5: Solve for x
    x = 160,557,287,812,320.50/14,077,584.45
  6. Step 6: Final answer
    x = 11,405,173.13

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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.