Home / 10,099,273.70-13,937,341.61-5,972,842.10

Finding the Fourth Proportional to 10,099,273.70, 13,937,341.61 and 5,972,842.10

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Solution

The fourth proportional to 10,099,273.70, 13,937,341.61 and 5,972,842.10 is: 8,242,725.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,099,273.70 : 13,937,341.61 = 5,972,842.10 : x
  2. Step 2: Convert to fraction form
    10,099,273.70/13,937,341.61 = 5,972,842.10/x
  3. Step 3: Cross multiply
    10,099,273.70x = 13,937,341.61 × 5,972,842.10
  4. Step 4: Simplify right side
    10,099,273.70x = 83,245,540,730,289.77
  5. Step 5: Solve for x
    x = 83,245,540,730,289.77/10,099,273.70
  6. Step 6: Final answer
    x = 8,242,725.49

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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.