Home / 7,363,667.76-10,153,166.40-5,041,686.24

Finding the Fourth Proportional to 7,363,667.76, 10,153,166.40 and 5,041,686.24

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Solution

The fourth proportional to 7,363,667.76, 10,153,166.40 and 5,041,686.24 is: 6,951,573.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363,667.76 : 10,153,166.40 = 5,041,686.24 : x
  2. Step 2: Convert to fraction form
    7,363,667.76/10,153,166.40 = 5,041,686.24/x
  3. Step 3: Cross multiply
    7,363,667.76x = 10,153,166.40 × 5,041,686.24
  4. Step 4: Simplify right side
    7,363,667.76x = 51,189,079,331,310.34
  5. Step 5: Solve for x
    x = 51,189,079,331,310.34/7,363,667.76
  6. Step 6: Final answer
    x = 6,951,573.73

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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.