Home / 28,084,850.70-42,127,276.05-22,983,017.10

Finding the Fourth Proportional to 28,084,850.70, 42,127,276.05 and 22,983,017.10

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Solution

The fourth proportional to 28,084,850.70, 42,127,276.05 and 22,983,017.10 is: 34,474,525.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,084,850.70 : 42,127,276.05 = 22,983,017.10 : x
  2. Step 2: Convert to fraction form
    28,084,850.70/42,127,276.05 = 22,983,017.10/x
  3. Step 3: Cross multiply
    28,084,850.70x = 42,127,276.05 × 22,983,017.10
  4. Step 4: Simplify right side
    28,084,850.70x = 968,211,905,833,570.50
  5. Step 5: Solve for x
    x = 968,211,905,833,570.50/28,084,850.70
  6. Step 6: Final answer
    x = 34,474,525.65

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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.