Home / 10,368,212.73-15,559,260.65-4,302,949.60

Finding the Fourth Proportional to 10,368,212.73, 15,559,260.65 and 4,302,949.60

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Solution

The fourth proportional to 10,368,212.73, 15,559,260.65 and 4,302,949.60 is: 6,457,305.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,212.73 : 15,559,260.65 = 4,302,949.60 : x
  2. Step 2: Convert to fraction form
    10,368,212.73/15,559,260.65 = 4,302,949.60/x
  3. Step 3: Cross multiply
    10,368,212.73x = 15,559,260.65 × 4,302,949.60
  4. Step 4: Simplify right side
    10,368,212.73x = 66,950,714,390,213.23
  5. Step 5: Solve for x
    x = 66,950,714,390,213.23/10,368,212.73
  6. Step 6: Final answer
    x = 6,457,305.24

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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.