Home / 110,633,165.56-152,669,767.08-61,072,475.54

Finding the Fourth Proportional to 110,633,165.56, 152,669,767.08 and 61,072,475.54

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Solution

The fourth proportional to 110,633,165.56, 152,669,767.08 and 61,072,475.54 is: 84,277,807.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,633,165.56 : 152,669,767.08 = 61,072,475.54 : x
  2. Step 2: Convert to fraction form
    110,633,165.56/152,669,767.08 = 61,072,475.54/x
  3. Step 3: Cross multiply
    110,633,165.56x = 152,669,767.08 × 61,072,475.54
  4. Step 4: Simplify right side
    110,633,165.56x = 9,323,920,615,690,798
  5. Step 5: Solve for x
    x = 9,323,920,615,690,798/110,633,165.56
  6. Step 6: Final answer
    x = 84,277,807.37

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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.