Home / 18,064,924.13-27,092,071.77-5,282,390.27

Finding the Fourth Proportional to 18,064,924.13, 27,092,071.77 and 5,282,390.27

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Solution

The fourth proportional to 18,064,924.13, 27,092,071.77 and 5,282,390.27 is: 7,922,031.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,064,924.13 : 27,092,071.77 = 5,282,390.27 : x
  2. Step 2: Convert to fraction form
    18,064,924.13/27,092,071.77 = 5,282,390.27/x
  3. Step 3: Cross multiply
    18,064,924.13x = 27,092,071.77 × 5,282,390.27
  4. Step 4: Simplify right side
    18,064,924.13x = 143,110,896,176,529.31
  5. Step 5: Solve for x
    x = 143,110,896,176,529.31/18,064,924.13
  6. Step 6: Final answer
    x = 7,922,031.40

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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.