Home / 10,373,440.10-15,571,117.01-5,828,372.96

Finding the Fourth Proportional to 10,373,440.10, 15,571,117.01 and 5,828,372.96

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Solution

The fourth proportional to 10,373,440.10, 15,571,117.01 and 5,828,372.96 is: 8,748,715.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,440.10 : 15,571,117.01 = 5,828,372.96 : x
  2. Step 2: Convert to fraction form
    10,373,440.10/15,571,117.01 = 5,828,372.96/x
  3. Step 3: Cross multiply
    10,373,440.10x = 15,571,117.01 × 5,828,372.96
  4. Step 4: Simplify right side
    10,373,440.10x = 90,754,277,274,795.39
  5. Step 5: Solve for x
    x = 90,754,277,274,795.39/10,373,440.10
  6. Step 6: Final answer
    x = 8,748,715.61

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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.