Home / 25,759,954.56-38,639,734.98-6,590,680.86

Finding the Fourth Proportional to 25,759,954.56, 38,639,734.98 and 6,590,680.86

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Solution

The fourth proportional to 25,759,954.56, 38,639,734.98 and 6,590,680.86 is: 9,885,970.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,759,954.56 : 38,639,734.98 = 6,590,680.86 : x
  2. Step 2: Convert to fraction form
    25,759,954.56/38,639,734.98 = 6,590,680.86/x
  3. Step 3: Cross multiply
    25,759,954.56x = 38,639,734.98 × 6,590,680.86
  4. Step 4: Simplify right side
    25,759,954.56x = 254,662,161,768,158.47
  5. Step 5: Solve for x
    x = 254,662,161,768,158.47/25,759,954.56
  6. Step 6: Final answer
    x = 9,885,970.92

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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.