Home / 277,846,400.04-416,807,925.38-161,316,635.37

Finding the Fourth Proportional to 277,846,400.04, 416,807,925.38 and 161,316,635.37

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Solution

The fourth proportional to 277,846,400.04, 416,807,925.38 and 161,316,635.37 is: 241,997,204.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,846,400.04 : 416,807,925.38 = 161,316,635.37 : x
  2. Step 2: Convert to fraction form
    277,846,400.04/416,807,925.38 = 161,316,635.37/x
  3. Step 3: Cross multiply
    277,846,400.04x = 416,807,925.38 × 161,316,635.37
  4. Step 4: Simplify right side
    277,846,400.04x = 67,238,052,117,045,048
  5. Step 5: Solve for x
    x = 67,238,052,117,045,048/277,846,400.04
  6. Step 6: Final answer
    x = 241,997,204.60

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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.