Home / 133,725,955.04-200,590,476.93-40,353,735.54

Finding the Fourth Proportional to 133,725,955.04, 200,590,476.93 and 40,353,735.54

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Solution

The fourth proportional to 133,725,955.04, 200,590,476.93 and 40,353,735.54 is: 60,531,069.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,725,955.04 : 200,590,476.93 = 40,353,735.54 : x
  2. Step 2: Convert to fraction form
    133,725,955.04/200,590,476.93 = 40,353,735.54/x
  3. Step 3: Cross multiply
    133,725,955.04x = 200,590,476.93 × 40,353,735.54
  4. Step 4: Simplify right side
    133,725,955.04x = 8,094,575,057,875,691
  5. Step 5: Solve for x
    x = 8,094,575,057,875,691/133,725,955.04
  6. Step 6: Final answer
    x = 60,531,069.35

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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.