Home / 11,565,486.13-17,349,089.43-3,477,814.33

Finding the Fourth Proportional to 11,565,486.13, 17,349,089.43 and 3,477,814.33

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Solution

The fourth proportional to 11,565,486.13, 17,349,089.43 and 3,477,814.33 is: 5,216,980.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,565,486.13 : 17,349,089.43 = 3,477,814.33 : x
  2. Step 2: Convert to fraction form
    11,565,486.13/17,349,089.43 = 3,477,814.33/x
  3. Step 3: Cross multiply
    11,565,486.13x = 17,349,089.43 × 3,477,814.33
  4. Step 4: Simplify right side
    11,565,486.13x = 60,336,911,832,105.53
  5. Step 5: Solve for x
    x = 60,336,911,832,105.53/11,565,486.13
  6. Step 6: Final answer
    x = 5,216,980.17

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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.