Home / 14,335,543.44-21,491,947.62-7,510,807.44

Finding the Fourth Proportional to 14,335,543.44, 21,491,947.62 and 7,510,807.44

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Solution

The fourth proportional to 14,335,543.44, 21,491,947.62 and 7,510,807.44 is: 11,260,255.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,335,543.44 : 21,491,947.62 = 7,510,807.44 : x
  2. Step 2: Convert to fraction form
    14,335,543.44/21,491,947.62 = 7,510,807.44/x
  3. Step 3: Cross multiply
    14,335,543.44x = 21,491,947.62 × 7,510,807.44
  4. Step 4: Simplify right side
    14,335,543.44x = 161,421,880,084,386.31
  5. Step 5: Solve for x
    x = 161,421,880,084,386.31/14,335,543.44
  6. Step 6: Final answer
    x = 11,260,255.38

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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.