Home / 10,551,039.02-14,560,433.85-5,722,143.02

Finding the Fourth Proportional to 10,551,039.02, 14,560,433.85 and 5,722,143.02

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Solution

The fourth proportional to 10,551,039.02, 14,560,433.85 and 5,722,143.02 is: 7,896,557.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,551,039.02 : 14,560,433.85 = 5,722,143.02 : x
  2. Step 2: Convert to fraction form
    10,551,039.02/14,560,433.85 = 5,722,143.02/x
  3. Step 3: Cross multiply
    10,551,039.02x = 14,560,433.85 × 5,722,143.02
  4. Step 4: Simplify right side
    10,551,039.02x = 83,316,884,922,949.22
  5. Step 5: Solve for x
    x = 83,316,884,922,949.22/10,551,039.02
  6. Step 6: Final answer
    x = 7,896,557.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.