Home / 104,016,056.30-155,725,486.05-101,030,072.30

Finding the Fourth Proportional to 104,016,056.30, 155,725,486.05 and 101,030,072.30

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Solution

The fourth proportional to 104,016,056.30, 155,725,486.05 and 101,030,072.30 is: 151,255,081.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,016,056.30 : 155,725,486.05 = 101,030,072.30 : x
  2. Step 2: Convert to fraction form
    104,016,056.30/155,725,486.05 = 101,030,072.30/x
  3. Step 3: Cross multiply
    104,016,056.30x = 155,725,486.05 × 101,030,072.30
  4. Step 4: Simplify right side
    104,016,056.30x = 15,732,957,114,584,142
  5. Step 5: Solve for x
    x = 15,732,957,114,584,142/104,016,056.30
  6. Step 6: Final answer
    x = 151,255,081.90

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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.