Home / 230,405,667.19-345,608,833.40-94,091,050.69

Finding the Fourth Proportional to 230,405,667.19, 345,608,833.40 and 94,091,050.69

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Solution

The fourth proportional to 230,405,667.19, 345,608,833.40 and 94,091,050.69 is: 141,136,711.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,405,667.19 : 345,608,833.40 = 94,091,050.69 : x
  2. Step 2: Convert to fraction form
    230,405,667.19/345,608,833.40 = 94,091,050.69/x
  3. Step 3: Cross multiply
    230,405,667.19x = 345,608,833.40 × 94,091,050.69
  4. Step 4: Simplify right side
    230,405,667.19x = 32,518,698,260,152,664
  5. Step 5: Solve for x
    x = 32,518,698,260,152,664/230,405,667.19
  6. Step 6: Final answer
    x = 141,136,711.86

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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.