Home / 957,457,010.24-1,436,185,909.20-230,445,722.24

Finding the Fourth Proportional to 957,457,010.24, 1,436,185,909.20 and 230,445,722.24

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Solution

The fourth proportional to 957,457,010.24, 1,436,185,909.20 and 230,445,722.24 is: 345,668,678.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,457,010.24 : 1,436,185,909.20 = 230,445,722.24 : x
  2. Step 2: Convert to fraction form
    957,457,010.24/1,436,185,909.20 = 230,445,722.24/x
  3. Step 3: Cross multiply
    957,457,010.24x = 1,436,185,909.20 × 230,445,722.24
  4. Step 4: Simplify right side
    957,457,010.24x = 330,962,899,116,505,088
  5. Step 5: Solve for x
    x = 330,962,899,116,505,088/957,457,010.24
  6. Step 6: Final answer
    x = 345,668,678.15

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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.