Home / 47,210,271.23-65,148,646.42-27,096,579.83

Finding the Fourth Proportional to 47,210,271.23, 65,148,646.42 and 27,096,579.83

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Solution

The fourth proportional to 47,210,271.23, 65,148,646.42 and 27,096,579.83 is: 37,392,403.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,210,271.23 : 65,148,646.42 = 27,096,579.83 : x
  2. Step 2: Convert to fraction form
    47,210,271.23/65,148,646.42 = 27,096,579.83/x
  3. Step 3: Cross multiply
    47,210,271.23x = 65,148,646.42 × 27,096,579.83
  4. Step 4: Simplify right side
    47,210,271.23x = 1,765,305,498,535,973.75
  5. Step 5: Solve for x
    x = 1,765,305,498,535,973.75/47,210,271.23
  6. Step 6: Final answer
    x = 37,392,403.23

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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.