Home / 25,772,830.80-38,659,246.20-14,293,705.20

Finding the Fourth Proportional to 25,772,830.80, 38,659,246.20 and 14,293,705.20

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Solution

The fourth proportional to 25,772,830.80, 38,659,246.20 and 14,293,705.20 is: 21,440,557.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,772,830.80 : 38,659,246.20 = 14,293,705.20 : x
  2. Step 2: Convert to fraction form
    25,772,830.80/38,659,246.20 = 14,293,705.20/x
  3. Step 3: Cross multiply
    25,772,830.80x = 38,659,246.20 × 14,293,705.20
  4. Step 4: Simplify right side
    25,772,830.80x = 552,583,868,437,020.25
  5. Step 5: Solve for x
    x = 552,583,868,437,020.25/25,772,830.80
  6. Step 6: Final answer
    x = 21,440,557.80

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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.