Home / 2,699,458,579.48-4,048,141,010.34-928,492,551.64

Finding the Fourth Proportional to 2,699,458,579.48, 4,048,141,010.34 and 928,492,551.64

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Solution

The fourth proportional to 2,699,458,579.48, 4,048,141,010.34 and 928,492,551.64 is: 1,392,378,755.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,458,579.48 : 4,048,141,010.34 = 928,492,551.64 : x
  2. Step 2: Convert to fraction form
    2,699,458,579.48/4,048,141,010.34 = 928,492,551.64/x
  3. Step 3: Cross multiply
    2,699,458,579.48x = 4,048,141,010.34 × 928,492,551.64
  4. Step 4: Simplify right side
    2,699,458,579.48x = 3,758,668,776,089,114,112
  5. Step 5: Solve for x
    x = 3,758,668,776,089,114,112/2,699,458,579.48
  6. Step 6: Final answer
    x = 1,392,378,755.01

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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.