Home / 110,717,115.10-152,794,260.63-63,674,225.32

Finding the Fourth Proportional to 110,717,115.10, 152,794,260.63 and 63,674,225.32

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Solution

The fourth proportional to 110,717,115.10, 152,794,260.63 and 63,674,225.32 is: 87,873,100.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,717,115.10 : 152,794,260.63 = 63,674,225.32 : x
  2. Step 2: Convert to fraction form
    110,717,115.10/152,794,260.63 = 63,674,225.32/x
  3. Step 3: Cross multiply
    110,717,115.10x = 152,794,260.63 × 63,674,225.32
  4. Step 4: Simplify right side
    110,717,115.10x = 9,729,056,178,957,424
  5. Step 5: Solve for x
    x = 9,729,056,178,957,424/110,717,115.10
  6. Step 6: Final answer
    x = 87,873,100.47

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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.