Home / 58,930,041.72-81,325,293.40-33,816,749.88

Finding the Fourth Proportional to 58,930,041.72, 81,325,293.40 and 33,816,749.88

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Solution

The fourth proportional to 58,930,041.72, 81,325,293.40 and 33,816,749.88 is: 46,668,168.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,930,041.72 : 81,325,293.40 = 33,816,749.88 : x
  2. Step 2: Convert to fraction form
    58,930,041.72/81,325,293.40 = 33,816,749.88/x
  3. Step 3: Cross multiply
    58,930,041.72x = 81,325,293.40 × 33,816,749.88
  4. Step 4: Simplify right side
    58,930,041.72x = 2,750,157,105,825,415
  5. Step 5: Solve for x
    x = 2,750,157,105,825,415/58,930,041.72
  6. Step 6: Final answer
    x = 46,668,168.32

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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.