Home / 233,908,268.80-350,484,489.60-147,492,025.60

Finding the Fourth Proportional to 233,908,268.80, 350,484,489.60 and 147,492,025.60

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Solution

The fourth proportional to 233,908,268.80, 350,484,489.60 and 147,492,025.60 is: 220,999,743.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,908,268.80 : 350,484,489.60 = 147,492,025.60 : x
  2. Step 2: Convert to fraction form
    233,908,268.80/350,484,489.60 = 147,492,025.60/x
  3. Step 3: Cross multiply
    233,908,268.80x = 350,484,489.60 × 147,492,025.60
  4. Step 4: Simplify right side
    233,908,268.80x = 51,693,667,312,486,136
  5. Step 5: Solve for x
    x = 51,693,667,312,486,136/233,908,268.80
  6. Step 6: Final answer
    x = 220,999,743.09

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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.