Home / 36,065,145.36-49,775,242.32-22,835,551.92

Finding the Fourth Proportional to 36,065,145.36, 49,775,242.32 and 22,835,551.92

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Solution

The fourth proportional to 36,065,145.36, 49,775,242.32 and 22,835,551.92 is: 31,516,443.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,065,145.36 : 49,775,242.32 = 22,835,551.92 : x
  2. Step 2: Convert to fraction form
    36,065,145.36/49,775,242.32 = 22,835,551.92/x
  3. Step 3: Cross multiply
    36,065,145.36x = 49,775,242.32 × 22,835,551.92
  4. Step 4: Simplify right side
    36,065,145.36x = 1,136,645,130,328,941.25
  5. Step 5: Solve for x
    x = 1,136,645,130,328,941.25/36,065,145.36
  6. Step 6: Final answer
    x = 31,516,443.90

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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.