Home / 22,774,752.80-34,112,362.80-17,686,138.40

Finding the Fourth Proportional to 22,774,752.80, 34,112,362.80 and 17,686,138.40

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Solution

The fourth proportional to 22,774,752.80, 34,112,362.80 and 17,686,138.40 is: 26,490,560.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,774,752.80 : 34,112,362.80 = 17,686,138.40 : x
  2. Step 2: Convert to fraction form
    22,774,752.80/34,112,362.80 = 17,686,138.40/x
  3. Step 3: Cross multiply
    22,774,752.80x = 34,112,362.80 × 17,686,138.40
  4. Step 4: Simplify right side
    22,774,752.80x = 603,315,969,631,811.38
  5. Step 5: Solve for x
    x = 603,315,969,631,811.38/22,774,752.80
  6. Step 6: Final answer
    x = 26,490,560.62

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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.