Home / 153,013,284.58-229,608,839.64-64,375,361.77

Finding the Fourth Proportional to 153,013,284.58, 229,608,839.64 and 64,375,361.77

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Solution

The fourth proportional to 153,013,284.58, 229,608,839.64 and 64,375,361.77 is: 96,600,449.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,013,284.58 : 229,608,839.64 = 64,375,361.77 : x
  2. Step 2: Convert to fraction form
    153,013,284.58/229,608,839.64 = 64,375,361.77/x
  3. Step 3: Cross multiply
    153,013,284.58x = 229,608,839.64 × 64,375,361.77
  4. Step 4: Simplify right side
    153,013,284.58x = 14,781,152,117,414,916
  5. Step 5: Solve for x
    x = 14,781,152,117,414,916/153,013,284.58
  6. Step 6: Final answer
    x = 96,600,449.81

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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.