Home / 27,677,300.92-38,194,673.80-14,947,009.32

Finding the Fourth Proportional to 27,677,300.92, 38,194,673.80 and 14,947,009.32

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Solution

The fourth proportional to 27,677,300.92, 38,194,673.80 and 14,947,009.32 is: 20,626,872.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,677,300.92 : 38,194,673.80 = 14,947,009.32 : x
  2. Step 2: Convert to fraction form
    27,677,300.92/38,194,673.80 = 14,947,009.32/x
  3. Step 3: Cross multiply
    27,677,300.92x = 38,194,673.80 × 14,947,009.32
  4. Step 4: Simplify right side
    27,677,300.92x = 570,896,145,395,814
  5. Step 5: Solve for x
    x = 570,896,145,395,814/27,677,300.92
  6. Step 6: Final answer
    x = 20,626,872.08

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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.