Home / 84,402,994.20-126,586,776.52-23,804,548.44

Finding the Fourth Proportional to 84,402,994.20, 126,586,776.52 and 23,804,548.44

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Solution

The fourth proportional to 84,402,994.20, 126,586,776.52 and 23,804,548.44 is: 35,701,826.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,402,994.20 : 126,586,776.52 = 23,804,548.44 : x
  2. Step 2: Convert to fraction form
    84,402,994.20/126,586,776.52 = 23,804,548.44/x
  3. Step 3: Cross multiply
    84,402,994.20x = 126,586,776.52 × 23,804,548.44
  4. Step 4: Simplify right side
    84,402,994.20x = 3,013,341,053,533,794.50
  5. Step 5: Solve for x
    x = 3,013,341,053,533,794.50/84,402,994.20
  6. Step 6: Final answer
    x = 35,701,826.48

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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.