Home / 110,633,174.19-152,669,778.61-61,072,484.01

Finding the Fourth Proportional to 110,633,174.19, 152,669,778.61 and 61,072,484.01

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Solution

The fourth proportional to 110,633,174.19, 152,669,778.61 and 61,072,484.01 is: 84,277,818.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,633,174.19 : 152,669,778.61 = 61,072,484.01 : x
  2. Step 2: Convert to fraction form
    110,633,174.19/152,669,778.61 = 61,072,484.01/x
  3. Step 3: Cross multiply
    110,633,174.19x = 152,669,778.61 × 61,072,484.01
  4. Step 4: Simplify right side
    110,633,174.19x = 9,323,922,612,664,102
  5. Step 5: Solve for x
    x = 9,323,922,612,664,102/110,633,174.19
  6. Step 6: Final answer
    x = 84,277,818.85

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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.