Home / 268,780,667.94-370,136,445.12-233,482,358.34

Finding the Fourth Proportional to 268,780,667.94, 370,136,445.12 and 233,482,358.34

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Solution

The fourth proportional to 268,780,667.94, 370,136,445.12 and 233,482,358.34 is: 321,527,328.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,780,667.94 : 370,136,445.12 = 233,482,358.34 : x
  2. Step 2: Convert to fraction form
    268,780,667.94/370,136,445.12 = 233,482,358.34/x
  3. Step 3: Cross multiply
    268,780,667.94x = 370,136,445.12 × 233,482,358.34
  4. Step 4: Simplify right side
    268,780,667.94x = 86,420,330,114,201,584
  5. Step 5: Solve for x
    x = 86,420,330,114,201,584/268,780,667.94
  6. Step 6: Final answer
    x = 321,527,328.50

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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.