Home / 25,574,870.10-38,362,305.15-22,787,951.70

Finding the Fourth Proportional to 25,574,870.10, 38,362,305.15 and 22,787,951.70

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Solution

The fourth proportional to 25,574,870.10, 38,362,305.15 and 22,787,951.70 is: 34,181,927.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,574,870.10 : 38,362,305.15 = 22,787,951.70 : x
  2. Step 2: Convert to fraction form
    25,574,870.10/38,362,305.15 = 22,787,951.70/x
  3. Step 3: Cross multiply
    25,574,870.10x = 38,362,305.15 × 22,787,951.70
  4. Step 4: Simplify right side
    25,574,870.10x = 874,198,356,858,861.25
  5. Step 5: Solve for x
    x = 874,198,356,858,861.25/25,574,870.10
  6. Step 6: Final answer
    x = 34,181,927.55

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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.