Home / 64,874,708.88-89,527,334.76-35,105,357.04

Finding the Fourth Proportional to 64,874,708.88, 89,527,334.76 and 35,105,357.04

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Solution

The fourth proportional to 64,874,708.88, 89,527,334.76 and 35,105,357.04 is: 48,445,520.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,874,708.88 : 89,527,334.76 = 35,105,357.04 : x
  2. Step 2: Convert to fraction form
    64,874,708.88/89,527,334.76 = 35,105,357.04/x
  3. Step 3: Cross multiply
    64,874,708.88x = 89,527,334.76 × 35,105,357.04
  4. Step 4: Simplify right side
    64,874,708.88x = 3,142,889,051,589,403
  5. Step 5: Solve for x
    x = 3,142,889,051,589,403/64,874,708.88
  6. Step 6: Final answer
    x = 48,445,520.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.