Home / 179,482,546.49-247,685,914.63-96,976,331.24

Finding the Fourth Proportional to 179,482,546.49, 247,685,914.63 and 96,976,331.24

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Solution

The fourth proportional to 179,482,546.49, 247,685,914.63 and 96,976,331.24 is: 133,827,337.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,482,546.49 : 247,685,914.63 = 96,976,331.24 : x
  2. Step 2: Convert to fraction form
    179,482,546.49/247,685,914.63 = 96,976,331.24/x
  3. Step 3: Cross multiply
    179,482,546.49x = 247,685,914.63 × 96,976,331.24
  4. Step 4: Simplify right side
    179,482,546.49x = 24,019,671,301,189,768
  5. Step 5: Solve for x
    x = 24,019,671,301,189,768/179,482,546.49
  6. Step 6: Final answer
    x = 133,827,337.37

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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.