Home / 7,452,427,980.96-11,177,457,317.28-2,477,736,063.36

Finding the Fourth Proportional to 7,452,427,980.96, 11,177,457,317.28 and 2,477,736,063.36

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Solution

The fourth proportional to 7,452,427,980.96, 11,177,457,317.28 and 2,477,736,063.36 is: 3,716,210,228.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452,427,980.96 : 11,177,457,317.28 = 2,477,736,063.36 : x
  2. Step 2: Convert to fraction form
    7,452,427,980.96/11,177,457,317.28 = 2,477,736,063.36/x
  3. Step 3: Cross multiply
    7,452,427,980.96x = 11,177,457,317.28 × 2,477,736,063.36
  4. Step 4: Simplify right side
    7,452,427,980.96x = 27,694,789,091,691,778,048
  5. Step 5: Solve for x
    x = 27,694,789,091,691,778,048/7,452,427,980.96
  6. Step 6: Final answer
    x = 3,716,210,228.73

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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.