Home / 133,725,953.04-200,590,473.92-40,353,733.54

Finding the Fourth Proportional to 133,725,953.04, 200,590,473.92 and 40,353,733.54

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Solution

The fourth proportional to 133,725,953.04, 200,590,473.92 and 40,353,733.54 is: 60,531,066.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,725,953.04 : 200,590,473.92 = 40,353,733.54 : x
  2. Step 2: Convert to fraction form
    133,725,953.04/200,590,473.92 = 40,353,733.54/x
  3. Step 3: Cross multiply
    133,725,953.04x = 200,590,473.92 × 40,353,733.54
  4. Step 4: Simplify right side
    133,725,953.04x = 8,094,574,535,229,999
  5. Step 5: Solve for x
    x = 8,094,574,535,229,999/133,725,953.04
  6. Step 6: Final answer
    x = 60,531,066.34

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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.