Home / 122,164,185.32-183,246,312-35,902,587.32

Finding the Fourth Proportional to 122,164,185.32, 183,246,312 and 35,902,587.32

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Solution

The fourth proportional to 122,164,185.32, 183,246,312 and 35,902,587.32 is: 53,853,890.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,164,185.32 : 183,246,312 = 35,902,587.32 : x
  2. Step 2: Convert to fraction form
    122,164,185.32/183,246,312 = 35,902,587.32/x
  3. Step 3: Cross multiply
    122,164,185.32x = 183,246,312 × 35,902,587.32
  4. Step 4: Simplify right side
    122,164,185.32x = 6,579,016,717,647,964
  5. Step 5: Solve for x
    x = 6,579,016,717,647,964/122,164,185.32
  6. Step 6: Final answer
    x = 53,853,890.98

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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.