Home / 59,109,148.65-81,575,667.22-33,008,708.80

Finding the Fourth Proportional to 59,109,148.65, 81,575,667.22 and 33,008,708.80

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Solution

The fourth proportional to 59,109,148.65, 81,575,667.22 and 33,008,708.80 is: 45,554,833.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,109,148.65 : 81,575,667.22 = 33,008,708.80 : x
  2. Step 2: Convert to fraction form
    59,109,148.65/81,575,667.22 = 33,008,708.80/x
  3. Step 3: Cross multiply
    59,109,148.65x = 81,575,667.22 × 33,008,708.80
  4. Step 4: Simplify right side
    59,109,148.65x = 2,692,707,444,265,642
  5. Step 5: Solve for x
    x = 2,692,707,444,265,642/59,109,148.65
  6. Step 6: Final answer
    x = 45,554,833.82

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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.