Home / 102,999,233.22-154,468,033.61-33,899,281.50

Finding the Fourth Proportional to 102,999,233.22, 154,468,033.61 and 33,899,281.50

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Solution

The fourth proportional to 102,999,233.22, 154,468,033.61 and 33,899,281.50 is: 50,838,779.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,999,233.22 : 154,468,033.61 = 33,899,281.50 : x
  2. Step 2: Convert to fraction form
    102,999,233.22/154,468,033.61 = 33,899,281.50/x
  3. Step 3: Cross multiply
    102,999,233.22x = 154,468,033.61 × 33,899,281.50
  4. Step 4: Simplify right side
    102,999,233.22x = 5,236,355,353,828,241
  5. Step 5: Solve for x
    x = 5,236,355,353,828,241/102,999,233.22
  6. Step 6: Final answer
    x = 50,838,779.96

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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.