Home / 230,013,118.59-345,127,419.24-113,364,885.33

Finding the Fourth Proportional to 230,013,118.59, 345,127,419.24 and 113,364,885.33

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Solution

The fourth proportional to 230,013,118.59, 345,127,419.24 and 113,364,885.33 is: 170,100,429.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,013,118.59 : 345,127,419.24 = 113,364,885.33 : x
  2. Step 2: Convert to fraction form
    230,013,118.59/345,127,419.24 = 113,364,885.33/x
  3. Step 3: Cross multiply
    230,013,118.59x = 345,127,419.24 × 113,364,885.33
  4. Step 4: Simplify right side
    230,013,118.59x = 39,125,330,306,381,440
  5. Step 5: Solve for x
    x = 39,125,330,306,381,440/230,013,118.59
  6. Step 6: Final answer
    x = 170,100,429.69

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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.