Home / 10,512,793.55-14,507,628.08-5,866,529.15

Finding the Fourth Proportional to 10,512,793.55, 14,507,628.08 and 5,866,529.15

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Solution

The fourth proportional to 10,512,793.55, 14,507,628.08 and 5,866,529.15 is: 8,095,795.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,512,793.55 : 14,507,628.08 = 5,866,529.15 : x
  2. Step 2: Convert to fraction form
    10,512,793.55/14,507,628.08 = 5,866,529.15/x
  3. Step 3: Cross multiply
    10,512,793.55x = 14,507,628.08 × 5,866,529.15
  4. Step 4: Simplify right side
    10,512,793.55x = 85,109,422,926,807.73
  5. Step 5: Solve for x
    x = 85,109,422,926,807.73/10,512,793.55
  6. Step 6: Final answer
    x = 8,095,795.14

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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.