Home / 240,487,884,451.56-331,874,056,021.86-133,559,829,487.56

Finding the Fourth Proportional to 240,487,884,451.56, 331,874,056,021.86 and 133,559,829,487.56

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Solution

The fourth proportional to 240,487,884,451.56, 331,874,056,021.86 and 133,559,829,487.56 is: 184,312,995,370.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,487,884,451.56 : 331,874,056,021.86 = 133,559,829,487.56 : x
  2. Step 2: Convert to fraction form
    240,487,884,451.56/331,874,056,021.86 = 133,559,829,487.56/x
  3. Step 3: Cross multiply
    240,487,884,451.56x = 331,874,056,021.86 × 133,559,829,487.56
  4. Step 4: Simplify right side
    240,487,884,451.56x = 44,325,042,333,624,553,177,088
  5. Step 5: Solve for x
    x = 44,325,042,333,624,553,177,088/240,487,884,451.56
  6. Step 6: Final answer
    x = 184,312,995,370.68

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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.