Home / 179,379,189.04-247,543,271.40-96,872,965.84

Finding the Fourth Proportional to 179,379,189.04, 247,543,271.40 and 96,872,965.84

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Solution

The fourth proportional to 179,379,189.04, 247,543,271.40 and 96,872,965.84 is: 133,684,687.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,379,189.04 : 247,543,271.40 = 96,872,965.84 : x
  2. Step 2: Convert to fraction form
    179,379,189.04/247,543,271.40 = 96,872,965.84/x
  3. Step 3: Cross multiply
    179,379,189.04x = 247,543,271.40 × 96,872,965.84
  4. Step 4: Simplify right side
    179,379,189.04x = 23,980,250,874,254,052
  5. Step 5: Solve for x
    x = 23,980,250,874,254,052/179,379,189.04
  6. Step 6: Final answer
    x = 133,684,687.74

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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.