Home / 26,460,838.01-39,684,171.13-7,287,037.22

Finding the Fourth Proportional to 26,460,838.01, 39,684,171.13 and 7,287,037.22

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Solution

The fourth proportional to 26,460,838.01, 39,684,171.13 and 7,287,037.22 is: 10,928,604.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,460,838.01 : 39,684,171.13 = 7,287,037.22 : x
  2. Step 2: Convert to fraction form
    26,460,838.01/39,684,171.13 = 7,287,037.22/x
  3. Step 3: Cross multiply
    26,460,838.01x = 39,684,171.13 × 7,287,037.22
  4. Step 4: Simplify right side
    26,460,838.01x = 289,180,031,904,168.25
  5. Step 5: Solve for x
    x = 289,180,031,904,168.25/26,460,838.01
  6. Step 6: Final answer
    x = 10,928,604.45

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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.