Home / 14,775,371.45-22,176,681.17-7,493,941.53

Finding the Fourth Proportional to 14,775,371.45, 22,176,681.17 and 7,493,941.53

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Solution

The fourth proportional to 14,775,371.45, 22,176,681.17 and 7,493,941.53 is: 11,247,822.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,775,371.45 : 22,176,681.17 = 7,493,941.53 : x
  2. Step 2: Convert to fraction form
    14,775,371.45/22,176,681.17 = 7,493,941.53/x
  3. Step 3: Cross multiply
    14,775,371.45x = 22,176,681.17 × 7,493,941.53
  4. Step 4: Simplify right side
    14,775,371.45x = 166,190,751,979,962.28
  5. Step 5: Solve for x
    x = 166,190,751,979,962.28/14,775,371.45
  6. Step 6: Final answer
    x = 11,247,822.27

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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.