Home / 230,833,986.47-346,251,668.57-55,956,327.02

Finding the Fourth Proportional to 230,833,986.47, 346,251,668.57 and 55,956,327.02

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Solution

The fourth proportional to 230,833,986.47, 346,251,668.57 and 55,956,327.02 is: 83,934,657.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,833,986.47 : 346,251,668.57 = 55,956,327.02 : x
  2. Step 2: Convert to fraction form
    230,833,986.47/346,251,668.57 = 55,956,327.02/x
  3. Step 3: Cross multiply
    230,833,986.47x = 346,251,668.57 × 55,956,327.02
  4. Step 4: Simplify right side
    230,833,986.47x = 19,374,971,596,132,208
  5. Step 5: Solve for x
    x = 19,374,971,596,132,208/230,833,986.47
  6. Step 6: Final answer
    x = 83,934,657.51

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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.