Home / 26,349,027.35-39,534,844.77-10,186,328.25

Finding the Fourth Proportional to 26,349,027.35, 39,534,844.77 and 10,186,328.25

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Solution

The fourth proportional to 26,349,027.35, 39,534,844.77 and 10,186,328.25 is: 15,283,862.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,349,027.35 : 39,534,844.77 = 10,186,328.25 : x
  2. Step 2: Convert to fraction form
    26,349,027.35/39,534,844.77 = 10,186,328.25/x
  3. Step 3: Cross multiply
    26,349,027.35x = 39,534,844.77 × 10,186,328.25
  4. Step 4: Simplify right side
    26,349,027.35x = 402,714,906,140,015.81
  5. Step 5: Solve for x
    x = 402,714,906,140,015.81/26,349,027.35
  6. Step 6: Final answer
    x = 15,283,862.32

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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.