Home / 26,904,032.40-40,356,048.60-13,259,776.80

Finding the Fourth Proportional to 26,904,032.40, 40,356,048.60 and 13,259,776.80

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Solution

The fourth proportional to 26,904,032.40, 40,356,048.60 and 13,259,776.80 is: 19,889,665.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,904,032.40 : 40,356,048.60 = 13,259,776.80 : x
  2. Step 2: Convert to fraction form
    26,904,032.40/40,356,048.60 = 13,259,776.80/x
  3. Step 3: Cross multiply
    26,904,032.40x = 40,356,048.60 × 13,259,776.80
  4. Step 4: Simplify right side
    26,904,032.40x = 535,112,196,965,952.50
  5. Step 5: Solve for x
    x = 535,112,196,965,952.50/26,904,032.40
  6. Step 6: Final answer
    x = 19,889,665.20

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1.5x scale

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.