Home / 36,808,347.36-55,212,521.04-11,249,430.24

Finding the Fourth Proportional to 36,808,347.36, 55,212,521.04 and 11,249,430.24

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Solution

The fourth proportional to 36,808,347.36, 55,212,521.04 and 11,249,430.24 is: 16,874,145.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,808,347.36 : 55,212,521.04 = 11,249,430.24 : x
  2. Step 2: Convert to fraction form
    36,808,347.36/55,212,521.04 = 11,249,430.24/x
  3. Step 3: Cross multiply
    36,808,347.36x = 55,212,521.04 × 11,249,430.24
  4. Step 4: Simplify right side
    36,808,347.36x = 621,109,403,814,012.25
  5. Step 5: Solve for x
    x = 621,109,403,814,012.25/36,808,347.36
  6. Step 6: Final answer
    x = 16,874,145.36

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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.