Home / 308,214,602.04-462,330,318.42-89,859,667.08

Finding the Fourth Proportional to 308,214,602.04, 462,330,318.42 and 89,859,667.08

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Solution

The fourth proportional to 308,214,602.04, 462,330,318.42 and 89,859,667.08 is: 134,791,954.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,214,602.04 : 462,330,318.42 = 89,859,667.08 : x
  2. Step 2: Convert to fraction form
    308,214,602.04/462,330,318.42 = 89,859,667.08/x
  3. Step 3: Cross multiply
    308,214,602.04x = 462,330,318.42 × 89,859,667.08
  4. Step 4: Simplify right side
    308,214,602.04x = 41,544,848,494,211,592
  5. Step 5: Solve for x
    x = 41,544,848,494,211,592/308,214,602.04
  6. Step 6: Final answer
    x = 134,791,954.11

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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.