Home / 9,029,559.56-12,460,754.70-5,361,495.62

Finding the Fourth Proportional to 9,029,559.56, 12,460,754.70 and 5,361,495.62

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Solution

The fourth proportional to 9,029,559.56, 12,460,754.70 and 5,361,495.62 is: 7,398,841.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029,559.56 : 12,460,754.70 = 5,361,495.62 : x
  2. Step 2: Convert to fraction form
    9,029,559.56/12,460,754.70 = 5,361,495.62/x
  3. Step 3: Cross multiply
    9,029,559.56x = 12,460,754.70 × 5,361,495.62
  4. Step 4: Simplify right side
    9,029,559.56x = 66,808,281,745,944.41
  5. Step 5: Solve for x
    x = 66,808,281,745,944.41/9,029,559.56
  6. Step 6: Final answer
    x = 7,398,841.69

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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.