Home / 10,373,303.47-14,316,414.06-5,903,945.22

Finding the Fourth Proportional to 10,373,303.47, 14,316,414.06 and 5,903,945.22

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Solution

The fourth proportional to 10,373,303.47, 14,316,414.06 and 5,903,945.22 is: 8,148,158.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,303.47 : 14,316,414.06 = 5,903,945.22 : x
  2. Step 2: Convert to fraction form
    10,373,303.47/14,316,414.06 = 5,903,945.22/x
  3. Step 3: Cross multiply
    10,373,303.47x = 14,316,414.06 × 5,903,945.22
  4. Step 4: Simplify right side
    10,373,303.47x = 84,523,324,358,288.28
  5. Step 5: Solve for x
    x = 84,523,324,358,288.28/10,373,303.47
  6. Step 6: Final answer
    x = 8,148,158.84

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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.