Home / 16,480,079.37-22,740,419.19-9,035,782.35

Finding the Fourth Proportional to 16,480,079.37, 22,740,419.19 and 9,035,782.35

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Solution

The fourth proportional to 16,480,079.37, 22,740,419.19 and 9,035,782.35 is: 12,468,233.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,480,079.37 : 22,740,419.19 = 9,035,782.35 : x
  2. Step 2: Convert to fraction form
    16,480,079.37/22,740,419.19 = 9,035,782.35/x
  3. Step 3: Cross multiply
    16,480,079.37x = 22,740,419.19 × 9,035,782.35
  4. Step 4: Simplify right side
    16,480,079.37x = 205,477,478,348,603.31
  5. Step 5: Solve for x
    x = 205,477,478,348,603.31/16,480,079.37
  6. Step 6: Final answer
    x = 12,468,233.54

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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.