Home / 10,255,146.01-14,150,529.45-5,903,391.44

Finding the Fourth Proportional to 10,255,146.01, 14,150,529.45 and 5,903,391.44

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Solution

The fourth proportional to 10,255,146.01, 14,150,529.45 and 5,903,391.44 is: 8,145,775.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,255,146.01 : 14,150,529.45 = 5,903,391.44 : x
  2. Step 2: Convert to fraction form
    10,255,146.01/14,150,529.45 = 5,903,391.44/x
  3. Step 3: Cross multiply
    10,255,146.01x = 14,150,529.45 × 5,903,391.44
  4. Step 4: Simplify right side
    10,255,146.01x = 83,536,114,461,974.22
  5. Step 5: Solve for x
    x = 83,536,114,461,974.22/10,255,146.01
  6. Step 6: Final answer
    x = 8,145,775.24

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1.5x scale

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.